沉淀二氧化硅

General-purpose and highly dispersible (HD) precipitated silica for tire, rubber, and coatings applications.

牌号	化学品名	BET m²/g	CTAB m²/g	Benchmark
ZEMSIL PS-115	Precipitated Silica	~105 m²/g	≥96 %	~180 mL/100g	→
ZEMSIL PS-165	Precipitated Silica (Tire Grade)	~155 m²/g	≥96 %	~200 mL/100g	→
ZEMSIL PS-175	Precipitated Silica (Highly Dispersible)	~170 m²/g	≥96 %	≥95 %	→
ZEMSIL PS-200	Precipitated Silica (High Surface Area)	~180 m²/g	≥96 %	~220 mL/100g	→
ZEMSIL PS-VN3	Precipitated Silica (Rubber Reinforcing Grade)	~190 mL/100g	≥96 %	6.0–7.5	→
ZEMSIL PS-120	Precipitated Silica (Economy Grade)	≥95 %	~160 mL/100g	6.0–8.0	→
ZEMSIL PS-230	Precipitated Silica (Ultra High Surface Area)	~210 m²/g	≥96 %	~230 mL/100g	→
ZEMSIL PS-SK	Pre-Silanized Precipitated Silica (One-Step Tire Grade)	~6 %	~89 %	~2-3 %	→

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