White Potassium TetrafluoroborateCrystal , Pure Flux Tetra Fluoro Borate

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White Potassium Tetrafluoroborate Crystal , Pure Flux Tetra Fluoro Borate Product Description Synonyms : POTASSIUM BOROFLUORIDE;POTASSIUM BOROFULUORIDE;POTASSIUM FLUOROBORATE;Avogadrite;Borate(1-), tetrafluoro-,potassium;Borate(1-),tetrafluoro-,potassium;boronpotassiumfluoride;KB F4;Potassium fluoborate;Potassium Tetrafluoborate; CAS:14075-53-7 EINECS:237-928-2 Molecular formula:KBF4 Content: 98%MIN Potassium tetrafluoroborate Properties: Whitegranule crystal,slightly dissolved in water,hot alcohol and ethanol,not dissolved in alkali solutions;decomposed by strong acidto be Boron trifluoride;codissolved with carbonate of alkali metals to be fluoride and borate;melting point 530C Potassium fluoroborate (KBF4) is used in aluminium-metallurgy, for the production of abrasives, soldering agents and ceramics, and in the chemical industry. Potassium fluoroborate is used in the the following applications: # Aluminium-metallurgy: # as component in fluxing and grain refining agentsfor aluminium # # andmagnesiumas component in protecting salts for light metal castings # Production of abrasives: # # # as active filler in resin-bonded abrasives for metal treatment # Production of soldering agents: # # as component in fluxing agents for soldering and brazing - - - - Specification: (%) | | Assay(KBF4 ) | 98.0min | H3BO4 | 0.4max | Chloride(Cl) | 0.1max | Sulfate(SO4 ) | 0.01max | Fe | 0.03max | Moisture | 0.05max | Lead(Pb) | 0.01max | Calcium (Ca) | 0.05max | Sodium (Na) | 0.2max | Magnesium (Mg) | 0.05max | K2 SiF6 | 1.0max | Mesh Size | | +60 mesh | 5 max | 60-200 mesh | 60-90 | 200-325 mesh | balance | -325 mesh | 10 max | - - - - we can test our particle size distribution in our lab, pls check the report below: Q1: How do you control the quality? A1: We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing. Q2: Do you supply sample? A2: Yes, we can supply some samples for your test. Q3: Do you accept sample order? A3: Welcome sample order for a trial start,10kg, 20kg, 50kg as you need. Q4: Do you supply product report? A4: Yes. We'll give you product analysis report before shipping. Q5: Can we visit your factory? A5: Yes. Welcome to visit at any time you like.

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Shanghai Yixin Chemical Co., Ltd.

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