HENAN GENERAL MACHINERY IMP. & EXP. CO., LTD.

Henan General Machinery Imp.& Exp. Co., Ltd.
No.15,Minhang Road, Zhengzhou 450008, Henan, China
Tel：0086-371-63850790
Fax：0086-371-65951064
******* Email：hngmie@163.com
Web：http://www.hngmie.cn

Products

Product name：Melting Silicon Powder go back

Product details

Main use：It is used in plastic enveloping materials for GSI, epoxy resin casting materials, enveloping materials, silicon rubber and fireproof materials.
Specification and Grain size Distribution
Specification	Distribution D50um	surface area cm2/g	Grain size
300	21.00-25.00	1700-2100	￠≤50um≥75%
400	16.00-20.00	2100-2400	￠≤39um≥75%
600	11.00-15.00	2400-3000	￠≤25um≥75%
1000	8.00-10.00	3000-4000	￠≤10um≥65%

SiO₂	Fe₂O₃
≥99.8%-99.9%	≤0.005-0.01%

Size: 325-3000 mesh. It can be produced as request.

Main use：It is used in plastic enveloping materials for GSI, epoxy resin casting materials, enveloping materials, silicon rubber and fireproof materials.
Specification and Grain size Distribution
Specification	Distribution D50um	surface area cm2/g	Grain size
300	21.00-25.00	1700-2100	￠≤50um≥75%
400	16.00-20.00	2100-2400	￠≤39um≥75%
600	11.00-15.00	2400-3000	￠≤25um≥75%
1000	8.00-10.00	3000-4000	￠≤10um≥65%