PPT Silicone Dioxide Powder/Granular for Silicone Rubber/Rubber Reinforcement

Product Detail

Jinsha Precipitated Silica Manufacturing Co.,Ltd is one of the leading silica for silicone rubber manufacturers and suppliers in China, welcome to buy our performance silica, modified silica, silica granule made in Shaxian Sanming China, widely used in silicone rubber filler.



   

   Silica for Silicone Rubber


 This product uses low-iron sodium silicate as raw material, and features high purity and transparency, low iron-content, good anti-yellowing and reinforcing properties, etc. It is suitable for the silicone rubber industry. Adding silica will effectively improve the tensile strength and vulcanizing properties of silicone rubber.
 JS-168 SILICA FOR SILICONE RUBBER

Test Methods	Properties	Units	Target Values (Spec Limits)	Actual Values
HG/T3065-2008	Loss on drying (2Hrs,105?)	%	4.0-7.0	5.68
HG/T3066-2008	Ignition loss 1000?	%	Max.7.0	4.22
HG/T3072-2008	DBP absorption value	cm3/g	2.0-3.5	2.66
HG/T3067-2008	pH value (10%aqueous suspension)	—	6.0-8.0	6.91
HG/T3062-2008	SiO2  (Dry Basis)	%	Min.96	98
HG/T3073-1999	BET specific surface area	m2/g	—	142
	Soluble salt(Na2SO4)	%	Max.1.5	0.94




Packing Method	PP WOVEN BAG
NET WEIGHT PER BAG	20Kgs/Bag
CONTAINER LOADING	CONTAINER LOADING QUANTITY
	UNPALLETIZED			PALLETIZED
	20' FCL		40' H.C.FCL	20' FCL		40' H.C. FCL
	450 Bags		950 Bags	390 Bags		770 Bags