China Cryolite
Inquiry
| Post Date: | Sep 04,2024 |
| Expiry Date: | Mar 03,2025 |
| Detailed Description: |
Cas No. :15096-52-3;13775-53-6
Molecular Formula：Na3AlF6
Quality Standard : GB/T4291—2007 SPECIFICATION: F 52~53 % min Al 12~13% min Na 32~33% max SiO2 0.25~0.36% max Fe2O3 0.05~0.08% max SO42- 0.6~1.0% max CaO 0.15~0.20% max P2O5 0.02~0.03% max H2O 0.20~0.40% max Loss of Ignition (550 Celsius, 30min) 2.0~2.5% max Size Distribution: Granular ( 0-10mm ) Sandy ( 80mesh ) Powder ( 200mesh, 325mesh ) Physical properties: Cryolite is a kind of complex compound or double salt. Caused by impurity, the appearance can be white, gray ,yellow powder or crystalline particles. It's melting point is 1025℃, stacking density is 0.6-1.0g/L, true density is 2.95-3.05g/cm 3 , heat of formation is 225KJ, specific gravity is 2.75-3.00g/cm 3 , heat of fusion is 107KJ. Slightly solubte in water. Applications Aluminium- metallurgy: as component of fluxing agents, protective and refining salts; Production of abrasives: as active filler in resinbonded abrasives for metal treatment; Production of enamel, glazing frits and glass: as flux and opacifying agent; Production of soldering agent: as component for fluxing agents; Production of welding agents: as component of welding rod coatings and welding powders; Blasting and pyrotechnics: for fireworks; Metal surface treatment: as component in pickling pastes for stainless steel. Packing: In 50kgs plastic woven bag lined with high-pressure plastic film, or according to customer's requirements. |
| CAS Registry Number: | 15096-52-3;13775-53-6 |
| Company: | Jiaozuo Minli Industrial Co., Ltd. [ China ] |
| Contact: | Yuan Zheng |
| Tel: | 86-391-3912320 / 3280008 |
| Fax: | 86-391-3912320 |
| Email: | sales@jzmlsy.com |
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