Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Cabot CAB-O-SIL TS720 Hydrophobic Fumed Silica

Cabot CAB-O-SIL TS720 is a hydrophobic fumed silica imported from the USA, professionally modified with polydimethylsiloxane. As a medium-surface-area functional additive, it has easy dispersion, excellent thixotropy and strong hydrophobicity, suitable for coatings, cosmetics, silicones and other fields.

Features Of Cabot CAB-O-SIL TS720 Hydrophobic Fumed Silica

  1. Outstanding easy dispersion - Moderate specific surface area, convenient dispersion and strong dispersion stability, reducing processing difficulty

  2. Excellent thixotropic performance - Precisely regulates system rheology, strongly resists sagging and settling, ensuring construction uniformity

  3. Strong hydrophobic modification - Fully treated with polydimethylsiloxane, extremely strong hydrophobicity, suitable for complex polar systems

  4. Paint film performance enhancement - Improves pigment dispersion and stability, enhances paint film adhesion, and optimizes comprehensive coating quality

  5. Wide system compatibility - Good chemical inertness, compatible with coatings, inks, silicones and other systems, with significant flow aid effect

Typical Applications Of Cabot CAB-O-SIL TS720 Hydrophobic Fumed Silica

  1. Coating systems - Including powder coatings and liquid coatings, anti-sagging and anti-settling, improving construction and service performance

  2. Ink industry - Printing inks and organic toners, improving dispersibility and fluidity, optimizing printing texture

  3. Silicone products - Silicone rubber and sealants, improving product mechanical properties and hydrophobic stability

  4. Daily chemicals and food - Cosmetics and food industry, as functional additives to improve product stability and user experience

  5. Adhesives and elastomers - Enhancing rheology control, improving bonding strength and product toughness, optimizing processing performance

Specifications Of Cabot CAB-O-SIL TS720 Hydrophobic Fumed Silica

BrandCabot
Product SeriesCAB-O-SIL Hydrophobic Fumed Silica
Product TypeHydrophobic Fumed Silica (White Carbon Black)
Surface Treatment AgentDimethylsilicone Fluid (Polydimethylsiloxane)
Treatment LevelFull
BET Surface Area100±20 m²/g
Carbon Content4.5 wt%
Water Content0.6 wt%
pH Value3.7–4.7
Bulk Density3 lb/ft³ (approx. 48 g/L)


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