Technical datasheet

CAB-O-SIL® HP-60 Fumed Silica

Supplied byCabot- Last Updated on Jun 10, 2026

CAB-O-SIL® HP-60 by Cabot is a rheology modifier and medium surface area untreated fumed silica. It offers high purity, aggregated structure, submicron particle size, low bulk density and hydrophilic surface chemistry. It can provide higher thickening efficiency (viscosity development) than other untreated fumed silica with comparable surface area, CAB-O-SIL® M-5 fumed silica. CAB-O-SIL® HP-60 is suitable for use in unsaturated polyester resins.
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CAB-O-SIL® HP-60 Fumed Silica properties

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