Introduction:

Calcium chloride has the characteristics of exothermic, low freezing point of aqueous solution, strong moisture absorption, poor corrosiveness to metals, and accelerating the condensation of organic polymer materials, so it is widely used in several aspects:

1) snow melting and deicing of roads, expressways, parking lots and wharfs;

2) petroleum drilling, drilling working fluid, completion fluid and petrochemical dehydrating agent;

3) prevent and remove dust, coal dust and mineral dust;

4) calcium chloride solution is used as flocculant in seaweed sodium preparation industry and bean product industry, as cold carrier in refrigeration and cold drink industry, as well as sewage treatment;

5) it is used to prevent and control the decay of wheat, apple, cabbage and other food preservatives and vegetables from drying and keeping fresh;

6) make concrete antifreeze and accelerate the setting time of cement;

7) raw materials for manufacturing calcium and other precious metals by melting electrolysis.

Technical index of industrial grade calcium chloride:

Analysis item technical index 1 technical index 2 technical index 3 determination method

Calcium chloride (CaCl2)% ≥ 68.0-70.0 74.0-77.0 90.0-95.0 Hg / t2327-92

Magnesium and alkali metal chloride (calculated by NaCl)% 4.5 5.5 Hg / t2327-92

Water insoluble matter% ≤0.05 0.05 0.05 Hg / t2327-92

Alkalinity (calculated by Ca (OH) 2)% ＜ 0.2 0.2 0.2 Hg / t2327-92

Sulfate (calculated by CaSO4)% ＜ 0.1 0.1 0.1 Hg / t2327-92

PH value 8-10 8-10 8-10 Hg / t2327-92

Technical indicators of food grade calcium chloride:

Analysis item technical index 1 technical index 2 technical index 3 determination method

Calcium chloride (CaCl2)% ≥ 68-70 74-77 88-90 Hg / t2327-92

Magnesium and alkali metal chloride (calculated by NaCl)% 4.3 4.8 5.5 Spectrophotometry

Water insoluble matter% ≤0.1 0.1 0.1 Spectrophotometry

PH% ＜ in conformity with regulations ＜ in conformity with regulations ＜ Hg / t2327-92

Alkalinity% ≤0.35 0.35 0.35 Spectrophotometry

As% ＜ 0.0003 0.0003 0.0003 Spectrophotometry

Heavy metal (PB)% ＜ 0.001 0.001 0.001 Spectrophotometry

Our Company：

Weifang Shengtai Chemical Co., Ltd. is located in Lingang chemical industry park, Binhai Development Zone, Weifang City, Shandong Province. It is a comprehensive modern chemical enterprise dedicated to the research, development, production and sales of various chemicals.

At present, the company has an annual production capacity of 10000 tons of latex series products, and has developed and produced three series of 14 products, namely, nitrile latex, styrene butadiene latex and styrene acrylic latex. Also engaged in soda ash, bromine, bromine series of flame retardants and other products. Among them, NBR latex series products are mainly used in impregnation gloves, unlined gloves, condoms, non-woven fabric impregnation, oil-resistant sealing materials and resin modification and other fields; NBR latex series products are mainly used in papermaking, carpets, textiles, tire cords, cement products, insoles, pillows and mattresses and other fields; styrene acrylic latex series products are mainly used in papermaking, carpets and non-woven fabrics And other industries, product quality.

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