flame retardant Magnesium Hydroxide

Use:
Magnesium hydroxide is a non-halogen flame retardant recommended where use of halogenated products is limited or prohibited. In addition, it is an excellent smoke suppressant and acid scavenger. Its high thermal stability –up to 340oC-enables its use where Aluminum trihydrate is not sufficiently stable.
It is used as a flame retardant and smoke suppressant in cables,LD and HDPE, PP homoand copolymers and nylons. It is employed as a smoke suppressant in PVC.
It is available in several surface-treated grades which are suited to specific applications.

Cate : Flame Retardant
intro:

Formula: Mg(OH)2
CAS NO. 1309-42-8
MW 58.3
Specification:

Appearance


White free-flowing powder

Mg(OH)2


Min98%

CaO


Max 0.1%

Aluminum


Max0.01%

Insoluble in HCL


Max0.05%

Chlordes (as Cl-)


0.05%

Iron (As Fe )


50 ppm

Loss on drying


0.2%

Average particle sinze


Max 9um

Free moisture content


Max 1.0%

Specific surface area(BET)


Min 30m2/g

Bulk density


Min0.26 g/cm3

Specific gravity


2.36

Oil absorption value


Min 55 mL/100g

Weight loss at 332oC


Max 2.0%

325 mesh residual


Max 0.01%

Whiteness


Min 98%






Sam Xu
Sales Engineer

DONGGUAN JIEFU FLAME-RETARDED MATERIALS CO.,LTD
Address: jiefu industrial park shuiping industrail district dalang town dongguan GD,P.R.C
Zip: 528770
Tel: 0086-755-83474911
FAX: 0086-755-83474980
Mobile:13929211059
Contact me: xubiao_1996@hotmail.com samjiefu@gmail.com

Jiefu Chemical industry LTD . (Our imports and exports company )
WebSite: http://www.jiefu.com
blog:http://jiefuantimonytrioxide.blogspot.com