Synthetic Cryolite - China

product manual 1 - Physical and chemical properties Molecular formula Na3AlF6, molecular weight 209.94, is a complex compound or a double salt of NaF and AlF3, the color is white, off-white, yellow powder or crystalline particles due to impurities, its melting point is 1025℃, and the bulk density is 0.6～1.0g /L, true density is 2.95～3.05g/cm3, heat generation is 225KJ, specific gravity is 2.75～3.00g/cm3, and heat of fusion is 107KJ.

2 - Purpose Mainly used as flux for aluminum electrolysis, wear-resistant additive for abrasive products, flux for ferroalloys and boiling steel, flux for non-ferrous metals, deoxidizer for casting, emulsifier for enamel, opalizer for glass, welding material The flux, ceramic fillers, pesticides and insecticides.

Three, quality implementation standards GB4291-2007 BRAND NO.

CHEMICAL COMPOSITION(%) PHYSICAL PROPERTY F AL Na SiO2 Fe2O3 SO42- CaO P2O5 MOISTURE IGNTION LOSS

≥ ≤ CH-1 52 12 33 0.36 0.08 1.0 0.2 0.03 0.4 2.5

CM-1 53 13 32 0.36 0.08 1.0 0.6 0.03 0.4 2.5 Four, packaging and weight Packed in laminated plastic woven bag lined with plastic film bag, each bag has a net weight of 25kg, 50kg, 1 ton for export products according to commodity inspection or foreign requirements.

Company Contact:

• Posted By: Jiaozuo Jinshengwei Fluoride Chemical Industry Co., Ltd.

• Phone: 008613373903331

• Address: Room 330, 19th Floor, Building 62, Longyuan International Plaza, Shanyang District, Jiaozuo , Henan , China

• Email:

• Website: https://www.sodium-cryolite.com

• Business Description: In May 2005, Jiaozuo Xianhua Chemical Industry Co., Ltd. has been established.
  
  In November 2015, based on its establishment, Jiaozuo Jinshengwei Fluoride Chemical Industry Co., Ltd. has been established.
  
  It is a scientific and technological chemical enterprise integrating production, scientific research and operation.
  
  The registered capital is 10 million yuan and the total number of employees is 127 - The company pays attention to technology and innovation, recruits talents, firmly believes in the concept of science and technology, and has created its own innovative elite team, including 4 senior engineers and 15 scientific research personnel, specializing in inorganic fluoride salt products--- cryolite and potassium.
  
  Production and research and development of cryolite products.
  
  The company actively explores, independently innovates, adopts the most advanced cryolite production process in the world - sodium fluorosilicate method (fluorosilicic acid method) to prepare cryolite and co-produced white carbon black technology, strictly implements GB4291-2007 national standard, product green environmental protection, low emissions, all indicators meet or exceed international standards.
  
  Our products are available in a variety of fineness, including powder, sand, and granular physical forms, which can be customized according to customer needs.
  
  The leading product cryolite has an annual output of 20,000 tons and potassium cryolite 18,000 tons.
  
  It is widely used in domestic and international electrolytic aluminum, metal flux, welding rod, welding wire, flux, abrasive grinding tools, metallurgical casting, glass, ceramics, fireworks, explosives, refractory materials.
  
  And other industry sectors.
  
  With strong strength, excellent quality and service, the company has established long-term stable cooperative relations with many enterprises.
  
  Deeply praised by client,our products are spread over more than 20 provinces and cities nationwide and exported to Russia, the United States, India, Iran, Japan and South Korea 39 count