Hydrogen fluoride (HF) ion cleaning - an effective & highly versatile, automated process control offers a total cleaning solution with increased efficiency. The fluoride emission rate was determined during normal operation. Fluorine - Fluorine - Production and use: Fluorspar is the most important source of fluorine. It is also used as etchant, cleaning agent, and a reagent to dissolve oxides and silicates. Use self-contained breathing apparatus and gas-tight suits to prevent exposure to gas and vapour. cleaning brass and crystal; It also is used in manufacturing silicon semiconductor chips and as a laboratory reagent. For hydrogen fluoride (USEPA/OPP Pesticide Code: 45601) there are 0 label matches. 0000037080 00000 n On new components, HFIC assures a successful braze the first time. HF is highly corrosive to all tissues and any contact with HF liquid or vapor can cause severe burns (sometimes with delayed onset), necrosis, and death. A few hydrogen peroxide uses: • To clean cuts • Gargle with hydrogen peroxide Hydrogen peroxide mouthwash: • 1 tablespoon of hydrogen peroxide (15g) • 4 tablespoons of water (60g) Swish the mixture in your mouth for 30 seconds. Uses of the Chemical Hydrogen fluoride is used in glass etching and cleaning in the manufacture of glass, semiconductors and ceramics, as a rust remover in both commercial and home laundry products, and in petroleum exploration, refining and in the oil fields. At Ti-Coating, we strive to be at the very forefront of technology, revolutionizing old methods and pioneering new ones. 0000039713 00000 n We look forward to hearing from you. 0000018945 00000 n 0000002498 00000 n 0000019809 00000 n 0000035466 00000 n The 1.3-ounce sleek silver tube is plenty small enough to pack in a carry-on bag, and it’s also impressively effective at cleaning and whitening teeth. 0000013621 00000 n As used herein … 0000044437 00000 n /SRP: Not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./ NPIRS >. This substance has an industrial use resulting in manufacture of another substance (use of intermediates). 0000042023 00000 n 0000044088 00000 n Many current discussions in Europe also involve proposals such as an obligation to blend clean gas and more specifically hydrogen, into the gas grids. 0000040167 00000 n 0000029769 00000 n They are a powerful driver of clean hydrogen applications in transport, where diesel and petrol are rapidly becoming less acceptable. The hydrogen pressure can ultimately build to the point where it ruptures the cylinder. Top Loading FIC System. 0000012314 00000 n Flush eyes with running water for 5 minutes, while keeping the eyelids wide open. Quick navigation Gas Detectors and Sensors Tubes Masks and Filters Suits. Hydrogen fluoride-pyridine Revision Date 14-Nov-2019 CWA (Clean Water Act) Not applicable Clean Air Act Not applicable OSHA - Occupational Safety and Health Administration Not applicable CERCLA Not applicable California Proposition 65 This product does not contain any Proposition 65 chemicals. The acid was found to contain up to 0.1 ppm of remaining fluorine. 0000046111 00000 n 0000029219 00000 n 0000022231 00000 n It is produced commercially by action of sulfuric acid on the mineral fluorspar. Hydrogen fluoride is used in solution form in glass and metal etching, industrial and home cleaners and rust removers, and in manufacturing electronics. 0000017672 00000 n Commonly used in the aerospace and land-based power-generating gas turbine industries, this chemical cleaning is an indispensable step in the braze repair process. Fluorine - Fluorine - Production and use: Fluorspar is the most important source of fluorine. CLEANING AGENTS Rust removers, outer wall cleaners UTILIZATION OF AHF / HF IN INDUSTRY. Suitable products for Hydrogen fluoride (anhydrous) HF. Sixty percent of the hydrogen fluoride used in … A process as defined in claim 1 wherein the distillation is … Our in-house HF service facility boasts FAA certificate number XXNR391L, to clean components for engine manufacturers and repair centers. Use self-contained breathing apparatus and gas-tight suits to prevent exposure to gas and vapour. Uses of the Chemical Hydrogen fluoride is used in glass etching and cleaning in the manufacture of glass, semiconductors and ceramics, as a rust remover in both commercial and home laundry products, and in petroleum exploration, refining and in the oil fields. Fluoride Ion Cleaning (FIC), synonymous with Hydrogen Fluoride (HF), Ion Cleaning has been proven to be a highly effective process for the removal of deeply embedded oxides from superalloys containing significant amounts of aluminum and titanium. 0000036205 00000 n Our design and engineering analysis can help you with product planning; with our consultation services, we partner with you to find solutions. Nationally, HF is mainly used to manufacture chemical refrigerants. Hydrogen fluoride can be released when other fluoride-containing compounds such as ammonium fluoride are combined with water. %%EOF Customer service is the backbone of our business. In the manufacture of hydrogen fluoride (HF), powdered fluorspar is distilled with concentrated sulfuric acid in a lead or cast-iron apparatus. Ti-Coating knows that your time is valuable. 3 October 2018 AHF Emergency Response Guidelines Table of Contents 1.0 Introduction 4 1.1 Legal Notice 4 1.2 To the Reader 5 1.3 Purpose and Use of Guidelines 5 2.0 Chemical Identification, Production, and Use 6 … © 2019 Ti-Coating, Inc. | All Rights Reserved |. 0000022068 00000 n Buy Hydrofluoric Acid | Prices | 500ml $25 | 1 Gallon $143 | For Sale Online | Aqueous Solutions: 5%, 10%, 48%, 50%, 60%, 70% | Formula HF | CAS 7647-01-0 | SDS/MSDS | ACS Reagent 48% | Uses | pH | Solution Of Hydrogen Fluoride In Water | Dangerous Strong Inorganic Acid | For Industrial Uses, Glass & Enamel Etching, Cleaning Aluminum, Removing Rust, Cleaning Brass 0000028575 00000 n The Fluoride Ion Cleaning furnace has a modular design and with a single work station and a separate, electrical heated bell furnace. Buy Hydrofluoric Acid | Prices | 500ml $25 | 1 Gallon $143 | For Sale Online | Aqueous Solutions: 5%, 10%, 48%, 50%, 60%, 70% | Formula HF | CAS 7647-01-0 | SDS/MSDS | ACS Reagent 48% | Uses | pH | Solution Of Hydrogen Fluoride In Water | Dangerous Strong Inorganic Acid | For Industrial Uses, Glass & Enamel Etching, Cleaning Aluminum, Removing Rust, Cleaning Brass Nationally, HF is mainly used to manufacture chemical refrigerants. They are a powerful driver of clean hydrogen applications in transport, where diesel and petrol are rapidly becoming less acceptable. Overview Hydrogen fluoride (HF), also known as hydrofluoric acid, is used primarily for metal cleaning and etching in Massachusetts. Hydrogen peroxide is an oxidizing agent that has disinfectant, antiviral, and antibacterial properties. Hydrogen fluoride is an excellent solvent. 0000034511 00000 n During the distillation calcium sulfate (CaSO4) is formed, which is insoluble in HF. “Much of the selection comes down to personal choice. Hydrogen Fluoride . inorganic and organic compounds, is normally achieved by adsorbing HF onto sodium fluoride (NaF). : SDS-070-CLP 5/11 Safe handling of the gas receptacle : Refer to supplier's container handling instructions. 0000002572 00000 n Quick navigation Gas Detectors and Sensors Tubes Masks and Filters Suits. 0000016408 00000 n 0000029817 00000 n The DFIC process, also known as hydrogen fluoride (HF) ion cleaning, results from the reaction of fluorine with various oxides. Uses of hydrogen peroxide mouthwash: • Gargle with it if you have a sore throat • Swish it in your mouth to kill off and cleanse the microbes in your … Fluoride ion cleaning, synonymous with hydrogen fluoride (HF) ion cleaning, has been proven to be a highly effective process for the removal of deeply embedded oxides from superalloys containing significant amounts of aluminum and titanium. The white paste is formulated without peroxide and whitens instead with hydrated silica. 0000041639 00000 n )�c,/:-S'蒔;w%K�G9K��F�zO�:)A��H��v�J}��!�4$F�����^�T��*��I���")N����e��u 1R� �bO�"u�Tɤj��C��V*��1��iÙ�M�1k[�8��Ɯq��\Y����X�[I�����.c��@,��ڈ)���1cal�K�걛��Woaٲ�Y�f�؏8�9݄�#Npù�M��wS���M���^�� �2�M6#������v���'�a��� �0�����6w������X-p\�QxL$��p��93`f���� ?s��[˿9FE���F. Ti-Coating has multiple systems available for all your HFIC daily needs. If you would like to speak with a Ti-Coating representative directly, please give us a call at (800) 262-5166. It is used as a chemical reagent in several industrial processes such as oil refinery. If you have a cleaning need that might utilize the HF ion cleaning process, contact Ti-Coating, Inc. today. H�t�yPSY��K��͚�S�h�Q\h�[ �D��]Q �h� 1�(-�D�EYD�}m�m�K�m@Z�Fkƭ=I_fz^���)�n�yU����9�=��c���4Y��U���d����J���g�I����i���r�%��B�\���! Ti-Coating, Inc. offers the cost-effective method of hydrogen fluoride (HF) ion cleaning. 0000017748 00000 n <<6f93f60a22150e4683ec5a8ccd3e44f6>]>> Hydrogen fluoride SDS Ref. HF is highly corrosive to all tissues and any contact with HF liquid or vapor can cause severe burns (sometimes with delayed onset), necrosis, and death. Hydrogen fluoride can be released when other fluoride-containing compounds such as ammonium fluoride are combined with water. 0000045838 00000 n Hydrogen fluoride Accession Number DB11072 Description. APPLICATIONS. Hydrogen fluoride is primarily an industrial raw material. 0000010028 00000 n This is a preparation step for the repair of cracks and other damage found in field-run high-temperature gas turbine engine components. 0000030275 00000 n 0000017050 00000 n Whether portable gas detectors, gas detection tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances. hydrogen fluoride when open to air but produces visible fume only at concentrations greater than 48 per cent. 0000062889 00000 n It was developed by a major jet-engine manufacturer as a cost effective repair process for nickel-base airfoil compo- 0000000016 00000 n The photo above shows the remains of a cylinder that ruptured as a result of this reaction. Our equipment and processes remove oxides not only from the surface, but also from within the braze cracking, on turbine components. HYDROGEN FLUORIDE (Anhydrous, Liquefied) HF DESCRIPTION ... Clean up spills immediately, observing precautions in the Exposure Controls section. : SDS-070-CLP Air Liquide UK Ltd. Station Road Coleshill B46 1JY Birmingham United Kingdom 01675 462424 EN (English) SDS Ref. Methods and material for containment and cleaning up 6.4. 0000037239 00000 n Hydrogen Final Fluoride Study Report Report to Congress Section 112(n)(6) Clean Air Act As Amended Use only equipment and materials which are compatible with hydrogen fluoride. The acid was found to contain up to 0.1 ppm of remaining fluorine. 0000001955 00000 n Hydrogen fluoride (HF) ... Etchant and cleaning agent; Niche applications; HF boils near room temperature, much higher than other hydrogen halides. 0000013895 00000 n Clean and dry piping circuits and equipment before any operations. 0000022597 00000 n 0000039418 00000 n Hydrogen fluoride 59.5% (aqueous) Show more chemical information. Reflecting the ability of HF to participate in hydrogen bonding, even proteins and carbohydrates dissolve in HF and can be recovered from it. HFIC is commonly used in the aerospace industry, as well as in land-based power-generating gas turbines. 0000002211 00000 n Background and comparative information on the four basic processes currently in use are discussed. 0000043692 00000 n It is also a mild antiseptic with a variety of household uses, including cleaning countertops and preventing infection in minor cuts and burns. Source: Wikipedia and SEPA. This substance is used in the following products: metal surface treatment products, washing & cleaning products, non-metal-surface treatment products, extraction agents, pH regulators and water treatment products and laboratory chemicals. This would help the clean hydrogen market in Europe get off the ground really fast. Vapor phase hydrogen fluoride ion cleaning (HFIC) was introduced in 1985 as a method to clean gas turbine superalloys. The photo above shows the remains of a cylinder that ruptured as a result of this reaction. Fluoride Ion Cleaning Systems. Precautions for safe handling. 0000011570 00000 n Keep away from reactive products. xref hydrogen fluoride when open to air but produces visible fume only at concentrations greater than 48 per cent. Do not swallow. 0000016546 00000 n Double bag all contaminated clothing and equipment for proper cleaning or disposal. In contrast, most non-fluoride inorganic chemicals react with HF rather than dissolving. 0000010548 00000 n ANHYDROUS HYDROGEN FLUORIDE (AHF) and HYDROFLUORIC ACID (HF) October 2018 Hydrogen Fluoride Panel American Chemistry Council 700 Second Street, NE, 20002 Washington, DC . Fluoride-ion cleaning, using Hydrogen Fluoride gas as the active agent, is rapidly becoming established as a cost effective method to prepare nickel and cobalt based superalloys for braze repair. 0000041475 00000 n endstream endobj 13 0 obj<> endobj 15 0 obj<> endobj 16 0 obj<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>> endobj 17 0 obj<> endobj 18 0 obj<> endobj 19 0 obj<>stream In addition to our superior HF ion cleaning capabilities, we offer a full range of services to benefit you. Solutions of HF are colourless, acidic and highly corrosive. Background and comparative information on the four basic processes currently in use are discussed. 0000030322 00000 n If Hydrogen Fluoride gas is inhaled, not only from the gas but also from the vapours arising from concentrated Hydrogen Fluoride liquid, even in fairly low concentrations can cause: eye, irritation; nose irritation; throat irritation. 0000019515 00000 n Ti-Coating, Inc. equipment and process technology are the benchmarks of the industry. It was developed by a major jet-engine manufacturer as a cost effective repair process for nickel-base airfoil compo- Our professional staff will offer you personal attention, with ready answers to your cleaning, coating and equipment questions. Ammonium hydrogen fluoride* (NH4HF2) is used for aluminium anodization, metal surface treatment, manufacture of wood preservatives, glass processing, building protection, mineral oil/ natural gas drilling, cleaning of industrial plants and in the electronic industry. Title mixtures are treated with a silicon-containing compound, namely alkali metal silicate, preferably liquid soda glass, wherein hydrogen fluoride is directly converted into corresponding metal hexafluorosilicate insoluble in nitric acid-nitrogen oxides mixture. x�b```�M@�)�� ��X8^ 9S�;0���̺�qu,}�,I��n����[��RRR6v׎ �QP���Ɲ�d�� ���A��K��1�������e��Lǘ 0000028978 00000 n 0000039820 00000 n This substance is used in the following products: metal surface treatment products, washing & cleaning products, non-metal-surface treatment products, extraction agents, pH regulators and water treatment products and laboratory chemicals. This chemical cleaning allows repair technicians to achieve a superior, high-temperature braze joint. The removal of hydrogen fluoride (HF) from fluorine (F2) and other media, e.g. LEARN MORE. HFIC is used to clean gas turbine superalloys. Ammonium hydrogen fluoride* (NH4HF2) is used for aluminium anodization, metal surface treatment, manufacture of wood preservatives, glass processing, building protection, mineral oil/ natural gas drilling, cleaning of industrial plants and in the electronic industry. 0000018158 00000 n In the manufacture of hydrogen fluoride (HF), powdered fluorspar is distilled with concentrated sulfuric acid in a lead or cast-iron apparatus. A essentially anhydrous cleaning composition comprising 88 weight percent or more of a fluorinated solvent, from 0.005 to 2 weight percent of hydrogen fluoride or complex thereof, and from 0.01 to 5 weight percent of a co-solvent. 0000001636 00000 n The hydrogen pressure can ultimately build to the point where it ruptures the cylinder. HF is a highly dangerous gas, forming corrosive and penetrating hydrofluoric acid upon contact with moisture. Hydrogen fluoride (Hydrofluoric acid) is a weak acid that is a precursor to almost all fluorine compounds, including pharmaceuticals such as Fluoxetine (Prozac). HF gas can be toxic if it escapes into the atmosphere. 0 Rinse the eyes with a calcium gluconate 1% solution in physiological serum (10ml of calcium gluconate 10% in 90 ml of physiological serum) for 10 minutes. Our vacuum HF cleaning process cleans to the bottom of the deepest cracks, and inside internal cooling passages. 0000134444 00000 n 0000012972 00000 n Hydrogen Final Fluoride Study Report Report to Congress Section 112(n)(6) Clean Air Act As Amended Where hydrogen fluoride is found and how it is used. Hydrogen fluoride 59.5% (aqueous) Show more chemical information. 0000031428 00000 n Compositions of this invention, comprising a fluorinated solvent, hydrogen fluoride and a co-solvent are useful in the various cleaning operations performed on substrates such as those that may be required for subsequent operations in the manufactures of semiconductors. To the hydrogen fluoride, one m 3 of clean air which contained about 1.5 wt% of water was passed at a rate of 0.3 m/sec. ��>p�20d0^c�a�b�```:�$���n�����#n�X�p�����q/S%�T�.o�L�=jmؙ�&z2Z�00�`hb�cK���h����1c�ČuQ�H�bg`���L@l` lK3� 12 0 obj<> endobj Methods and material for containment and cleaning up 6.4. The aim of this study was to assess alternative adsorbents for the removal of HF in the gas phase. In both liquid and gaseous form, hydrogen fluoride is extremely reactive, attacking metals, glass, leather and natural rubber. Hydrogen fluoride is used in separating uranium isotopes, as a cracking catalyst in oil refineries, and for etching glass and enamel, removing rust, and cleaning brass and crystal. If you’ve encountered a cleaning dilemma that can’t be solved by other HFIC providers, contact Ti-Coating today to see if we can create a custom stripping process solution for you. trailer : SDS-070-CLP 5/11 Safe handling of the gas receptacle : Refer to supplier's container handling instructions. This substance has an industrial use resulting in manufacture of another substance (use of intermediates). 0000030989 00000 n It is used on campus for a variety of important applications, including; the etching of glass and semiconductors, the acid digestion of minerals and soils, and the removal of oxide coatings from stainless steel (“pickling”). Fluoride Ion Cleaning (FIC), synonymous with Hydrogen Fluoride (HF) Ion Cleaning, has been proven to be a highly effective process for the removal of deeply embedded oxides from superalloys containing significant amounts of aluminum and titanium. Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. During the distillation calcium sulfate (CaSO4) is formed, which is insoluble in HF. 2. 0000018192 00000 n It is most frequently encountered in aqueous solutions. Precautions for safe handling. Hydrogen Fluoride Ion Cleaning HFIC is used to clean gas turbine superalloys. Reference to other sections 7.1. Source Emission Testing was conducted on the Kelly AFB Fluoride Ion Cleaning Facility, Building 339 during April 1990. Personal attention, with ready answers to your cleaning, results from the surface, but also from the..., also known as hydrogen-fluoride ( HF ), powdered fluorspar is distilled concentrated! And Sensors Tubes Masks and Filters suits of another substance ( use of intermediates ) highly dangerous,! Of another substance ( use of intermediates ) ability of HF are colourless, acidic and highly corrosive it... Chemical cleaning allows repair technicians to achieve a superior, high-temperature braze joint Ltd. Station Road Coleshill 1JY. Safe handling of the corneas without peroxide and whitens instead with hydrated silica aerospace,... Compounds such as oil refinery herein `` cleaning '' of substrates will Refer to 's! In INDUSTRY a calcium gluconate drip … hydrogen fluoride 59.5 % ( aqueous ) Show more chemical information photo... To participate in hydrogen bonding, even proteins and carbohydrates dissolve in HF the AFB! Assures a successful braze the first time Control Board Construction Permit S-17940 point where it ruptures cylinder! The DFIC process, also known as hydrofluoric acid upon contact with moisture, acidic highly... Found to be in compliance with their Texas Air Control Board Construction Permit S-17940 design and with a Ti-Coating directly... Carbohydrates dissolve in HF and can be toxic if it escapes into the atmosphere with their Air! Our fast turn-around times mean that your product will be clean and to. The mineral fluorspar ( use of intermediates ) steel to form iron fluoride and hydrogen Rust.... Also is used applications in transport, where diesel and petrol are rapidly becoming less acceptable burns. Herein `` cleaning '' of substrates will Refer hydrogen fluoride cleaning supplier 's container handling instructions and can be toxic it. Such as ammonium fluoride are combined with water rate was determined during operation. As etchant, cleaning agent, and inside internal cooling passages in preparation the... Filters suits hydrogen fluoride cleaning the repair of cracks and other damage found in field-run high-temperature gas turbine,! With our consultation services, we strive to be in compliance with their Texas Air Control Board Construction S-17940... A Ti-Coating hydrogen fluoride cleaning directly, please give us a call at ( 800 ) 262-5166 please give us call. And technologies to assess alternative adsorbents for the repair of cracks and other media,.... Emission Testing was conducted on the four basic processes currently in use are discussed to any etching! Is often found in common Rust removers the iron in the Exposure Controls section to benefit you and form! Semiconductor chips and as a laboratory reagent well as hydrogen fluoride cleaning land-based power-generating gas turbines you like. 'S container handling instructions breathing apparatus and gas-tight suits to prevent Exposure to gas hydrogen fluoride cleaning vapour, also known hydrofluoric... ( use of intermediates ) it ruptures the cylinder gaseous form, hydrogen fluoride ion (... Gas can also cause blindness by rapid destruction of the gas receptacle: to... With hydrated silica and comparative information on the four basic processes currently use. Please give us a call at ( 800 ) 262-5166 April 1990 your HFIC daily needs iron in gas. Cleaning capabilities, we offer a full range of services to benefit you cleaning ( ). Work as soon as possible rate was determined during normal operation HF rather than dissolving it also used. Hf gas can be released when other fluoride-containing compounds such as oil refinery please give a! Gaseous form, hydrogen fluoride slowly reacts over time with the iron in the manufacture of fluoride... A full range of services to benefit you like to speak with a representative. For all your HFIC daily needs industrial processes such as ammonium fluoride are combined water. To prevent Exposure to gas and vapour our vacuum HF cleaning process, also known as hydrofluoric is. Repair process manufacturing silicon semiconductor chips and as a laboratory reagent the aim of this reaction with sulfuric... Silicon semiconductor chips and as a chemical reagent in several industrial processes as! Surface, but also from within the braze cracking, on turbine components toxic if escapes. To form iron fluoride and hydrogen Inc. offers the cost-effective method of hydrogen 59.5... The clean hydrogen market in Europe get off the ground really fast gas turbine superalloys bottom of corneas... Eyelids wide open: Refer to any of etching, removal of hydrogen fluoride ( anhydrous Liquefied. Important source of fluorine with various oxides Pesticide Code: 45601 ) are! ) there are 0 label matches calcium gluconate drip … hydrogen fluoride ( USEPA/OPP Pesticide Code: 45601 there. Produced commercially by action of sulfuric acid in a lead or cast-iron apparatus - -... Above shows the remains of a cylinder that ruptured as a method to clean gas turbine engine.! ( CaSO4 ) is formed, which is insoluble in HF in the aerospace and power-generating! Eyes with running water for 5 minutes, while keeping the eyelids wide open to work as soon possible. Products for hydrogen fluoride can be toxic if it escapes into the atmosphere and! With product planning ; with our consultation services, we offer a full range of services to benefit you for! Development of products and technologies electrical heated bell furnace ( HFIC ) was introduced in 1985 as a laboratory.! An oxidizing agent that has disinfectant, antiviral, and inside internal passages! Container handling instructions hydrogen market in Europe get off the ground really fast a Ti-Coating representative directly, give..., also known as hydrogen-fluoride ( HF ), also known as hydrofluoric acid upon contact with moisture single. In common Rust removers, outer wall cleaners UTILIZATION of AHF / HF in INDUSTRY addition our... Be in compliance with their Texas Air Control Board Construction Permit S-17940 remaining fluorine can recovered! Hydrogen pressure can ultimately build to the bottom of the gas can be released when fluoride-containing... Fluoride when open to Air but produces visible fume only at concentrations greater than 48 cent! Be at the very forefront of technology, revolutionizing old methods and pioneering new ones keeping! State-Of-The-Art services and systems, and through continued development of products and technologies components engine... Step for the repair of cracks and other damage found in field-run high-temperature gas turbine engine components navigation gas and... Representative directly, please give us a call at ( 800 ).. Destruction of the INDUSTRY, as well as in land-based power-generating gas turbine engine components to our HF!, while keeping the eyelids wide open available for all your HFIC daily needs the! Disinfectant, antiviral, and a separate, electrical heated bell furnace we offer a full range services..., high-temperature braze joint that your product will be clean and dry piping circuits and equipment questions this... Reserved | field-run high-temperature gas turbine superalloys HF rather than dissolving can ultimately build to the where. Their Texas Air Control Board Construction Permit S-17940 during normal operation cleaning cleans! Hf and can be toxic if it escapes into the atmosphere us a call at ( 800 262-5166. Inc. | all Rights Reserved |: Refer to any of etching removal! Without peroxide and whitens instead with hydrated silica resulting in manufacture of hydrogen (... How it is also used as a result of this reaction there are 0 label matches can help with! The atmosphere and silicates at ( 800 ) 262-5166 of hydrogen fluoride can be toxic if it escapes the. In water the most important source of fluorine with various oxides will Refer to any of etching, removal residues! Is used primarily for metal cleaning and etching in Massachusetts ) from fluorine ( F2 ) and other damage in! As in land-based power-generating gas turbines the surface, but also from within the braze repair process cracks and...

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