Fujian Kaili Investment Co., Ltd.
Add: 116# Dushifangting, 218# Jiangbinxidadao, Taijiang, Fujian,
China
Tel: +86-591-83258191
Fax: +86-591-87518598
Fujian Rongchang Chemical Co., Ltd.
Add: Fuwen industrial park,
Shunchang, Nanping, Fujian, China
Tel: +86-599-7553092(telephone
exchange) |
|
|
|
 |
|
|
|
Chemical and physical properties:light brown powder, can be stored for a long time, not easy to degenerate, non-toxic, no odor, non-polluting and doesn't change color. It isn't dissoluble in acid, alcohol, gasoline, benzene, pyridine and water. It decomposes and gives off such gases as ammonia when meeting alkalis. It doesn't help combustion and can be extinguished by itself. However, it decomposes at high temperatures, and the heat given off after decomposition starts propels its rapid decomposition.
Application: it gives off the largest amount of gas in the blowing agents often used at present. It is widely applied to such foam plastic products as PVC, polyethylene, polypropylene, and polyamide, as well as such foam products as Chloroprene rubber adhesive, NBR, natural rubber, butyl adhesive, Styrene butadiene copolymer and silicon rubber.
Specifications: HG2097-91
|
|
|
|
Top-grade |
First grade |
Qualified product |
Decomposition humidity °C |
200-210 |
≥200 |
≥200 |
Quantity of gas given off ml |
≥215 |
210 |
200 |
Reduction when heated % |
≤0.15 |
0.25 |
0.30 |
Dn (μm) |
≤12 |
- |
- |
Residues on sieve (sieve hole 38μm) |
≤0.1 |
0.2 |
1.0 |
Content of ashes % |
≤0.10 |
≤0.1 |
≤0.2 |
|
|
Packing: Packed in 25kg compound packing bags and the special packing required by customers.
|
|
|
|