Tires _Sanming fengrun chemical industry CO. ,LTD.

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Tires

This product has the characteristics of high wear resistance and high reinforcement. Used in tires, it can improve the adhesion of steel wire, cord and rubber, reduce the rolling resistance of tires, and has a significant effect on improving the wear resistance and safety of tires.

STANDARD : HG/T 3061-2009
CAS NO : 112926-00-8 (7631-86-9)
EINECS No : 231-545-4

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Product description

产品参数

Technical parameters of silicon dioxide for tires:

Type model		FENGSIL 120P	FENGSIL 120BD	FENGSIL 120GR	FENGSIL 160P	FENGSIL 160BD	FENGSIL 160GR
Appearance	Unit Units	Powder Powder	Micro-pearl beads	Granular particles	Powder Powder	Micro-pearl beads	Granular particles
BET specific surface area The specific surface area	m2/g	110-130			150-170
Silica (dry basis) silica content (dry basis)	%	≥ 96
Heating loss (105 ° C) Heating loss	%	4.0-8.0
Loss on ignition (1000 ± 25 ° C) Loss on ignition	%	≤7.0
PH-value (10%aqueous solution) PH-value (10%aqueous solution)		5.0-8.0
Oil Absorption Value DBP DBP oil absorption	cm3/g	2.0-3.5
Sieve Residue 45um 45um sieve residue	%	≤ 0.5
Soluble salt (Na2SO4 )	%	≤ 1.5
With 铜	mg/kg	≤ 10
Mn Manganese	mg/kg	≤ 40
Fe iron	mg/kg	≤ 500