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

Wacker SIPELL VF 35 Functional Silicone Fluid

Wacker SIPELL VF 35 is a functional silicone fluid from Wacker’s SIPELL series, designed for high-performance release, leveling, and surface modification in coatings, inks, and adhesives. It offers excellent compatibility, low surface tension, and stable defoaming—without affecting substrate adhesion or gloss. Ideal for demanding industrial applications requiring precision silicone functionality.
  • wacker sipell vf 35 functional silicone fluid_72df54cd
  • wacker sipell vf 35 functional silicone fluid_72df54cd

Features Of Wacker SIPELL VF 35 Functional Silicone Fluid

  1. Reactive silicone fluid with vinyl functionality for covalent bonding to substrates and polymers.

  2. Low viscosity (approx. 35 mm²/s at 25 °C) enabling excellent processability and uniform dispersion.

  3. Thermally stable up to 200 °C, supporting high-temperature curing and processing conditions.

  4. Enables surface modification to enhance hydrophobicity, release performance, and substrate adhesion.

  5. Compatible with platinum-catalyzed hydrosilylation systems for precise crosslinking control.

Typical Applications Of Wacker SIPELL VF 35 Functional Silicone Fluid

  1. Surface treatment agent for glass, metals, and plastics in automotive and electronics components.

  2. Functional additive in silicone rubber formulations to improve filler dispersion and mechanical properties.

  3. Raw material for synthesizing silicone-modified resins (e.g., epoxy, polyurethane, acrylic).

  4. Release coating precursor for high-performance industrial molds and flexible packaging liners.

  5. Hybrid polymer modifier in coatings and adhesives requiring enhanced weather resistance and flexibility.

Specifications Of Wacker SIPELL VF 35 Functional Silicone Fluid

Chemical TypeVinyl-functional polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, homogeneous liquid without sediment or haze
Viscosity (25 °C)30–40 mm²/s (ASTM D2161)
Vinyl Content0.07–0.10 wt% (by GC analysis)
Density (25 °C)0.965–0.975 g/cm³
Flash Point (PMCC)≥180 °C
Storage StabilityStable ≥12 months in sealed container at <30 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *