Shijiazhuang Yuncang Water Technology Corporation Limited

Best quality Retardant - High Purity Sodium Fluorosilicate | Water Treatment Manufacture – Yuncang


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Best quality Retardant - High Purity Sodium Fluorosilicate | Water Treatment Manufacture – Yuncang Detail:

Flammability And Hazard Characteristics

It is non-combustible with fire releasing toxic fluoride and sodium oxide, silica smoke; when it is reacted with an acid, it can generate poisonous hydrogen fluoride.

Storage Characteristics

Treasury: ventilation, low-temperature, and drying; store it separately from food and acid.

Technical Specification

Items Index
Sodium fluorosilicate (%) 99.0 MIN
Fluorine (as F, %) 59.7 MIN
Water insoluble matter 0.50 MAX
Loss of weight (105℃) 0.30 MAX
Free acid (as HCl, %) 0.10 MAX
Chloride (as Cl-, %) 0.10 MAX
Sulphate (as SO42-, %) 0.25 MAX
Iron (as Fe, %) 0.02 MAX
Heavy metal (as Pb, %) 0.01 MAX
Particale Size Distribution:
Passing through 420 micron (40 mesh) sieve 98 MIN
Passing through 250 micron (60 mesh) sieve 90 MIN
Passing through 150 micron (100 mesh) sieve 90 MIN
Passing through 74 micron (200 mesh) sieve 50 MIN
Passing through 44 micron (325 mesh) sieve 25 MAX
Packing 25 kg plastics bag

Toxicity

This product is toxic with a stimulating effect on the respiratory organ. People of mistakenly oral poisoning will get severe symptoms of damage to the gastrointestinal tract with the lethal dose being 0.4~4g. During the working of the operator, they should wear the necessary protective equipment to prevent poisoning. Production equipment should be sealed and the workshop should be well ventilated.

Water Treatment Sodium Silicofluoride, Sodium Fluorosilicate, SSF, Na2SiF6.

Sodium fluorosilicate can be called sodium silicofluoride, or sodium hexafluorosilicate, SSF. The price of sodium fluorosilicate can be based on product capacity, and the purity that the buyer need.

Applications

● As an opacifying agent for vitreous enamels and opalescent glass.

● As coagulant for latex.

● As a preservative agent of wood.

● As a flux in the melting of light metals.

● As an acidifying agent in the textile industry.

● Also applied in zirconia pigments, frits, ceramic enamels, and pharmaceutical industries.

Sodium Fluorosilicate1


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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Best quality Retardant - High Purity Sodium Fluorosilicate | Water Treatment Manufacture – Yuncang , The product will supply to all over the world, such as: Ottawa, Barcelona, Sudan, As a well educated, innovative and energetic staff,we are responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.
  • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Danny from Victoria - 2018.02.04 14:13
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
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