Silica White carbon black industrial feed grade granular

The Low Polymerizing & High Dispersion Silica specially for green tires could significantly reduce rolling resistance, improve wet-skid resistance, steering controllability and reduce wear for tires, so as to lower fuel consumption and improve driving safety for vehicles. Currently, we launch four series of silica for rubber industry use on the market: Conventional Silica(CS),environmentally protection & dustless GRanular Silica(GRS), Easy Dispersion Silica (EDS), Low Polymerizing & High Dispersion Silica(LPS&HDS) and High performance silica(HPS)

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Model:
KW855GR
Brand:
Kingway

Product Description

物理化学特性 Physical/chemical character	单位Unit	型号TYPE：HCSIL-855GR
物理化学特性 Physical/chemical character	单位Unit	指标值Target	测试值Result
比表面积BET Surface area	m²/g	170-190	178
比表面积CTAB Surface area	m²/g	156-176	162
加热减量 Loss on heating (2h at 105℃)	%	4.3-6.7	5.9
灼烧减量 Loss on ignition (2h at 950℃)	%	8.0-12.5	10.5
pH值 pH value (5% suspension)		5.4-7.0	6.7
电导率 Electric conductivity (4g/100ml water)	us/cm	≤1300	534
200目筛下物 Fines content（200 mesh）	%	≤10	3.8
铜含量 Copper content	mg/kg	≤10	＜2
铁含量 Iron content	mg/kg	≤500	325
锰含量 Manganese content	mg/kg	≤10	＜2
外观Appearance	白色块状White granule
结论Result	合格品Confirm
检验Inspector		审核Reviewer