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

Dow SYL-OFF EM 7975 Catalyst Emulsion

Dow SYL-OFF EM 7975 Catalyst Emulsion is a platinum-based silicone catalyst emulsion from Dow’s SYL-OFF release agent series, designed for waterborne silicone coatings. It enables fast, low-temperature curing with excellent compatibility in acrylic and vinyl dispersions, delivering superior release performance on paper, film, and foil substrates.
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Features Of Dow SYL-OFF EM 7975 Catalyst Emulsion

  1. Platinum-based catalyst designed for efficient hydrosilylation reactions in silicone emulsion systems.

  2. Stabilized aqueous emulsion format enabling safe handling, easy dispersion, and reduced VOC emissions.

  3. Excellent shelf stability with minimal sedimentation or phase separation under recommended storage conditions.

  4. Low-temperature activity enhances cure performance in ambient-cure and low-bake coating formulations.

  5. Compatible with a broad range of functional siloxanes and emulsified silicone polymers.

Typical Applications Of Dow SYL-OFF EM 7975 Catalyst Emulsion

  1. Waterborne silicone release coatings for paper, film, and foil substrates.

  2. Emulsion-based anti-foam and defoamer concentrates for industrial process fluids.

  3. Crosslinking agent in silicone-modified acrylic and hybrid polymer emulsions.

  4. Catalyst for functionalized silicone emulsions used in textile softeners and fabric finishes.

  5. Enabling component in low-VOC, high-solids silicone-based protective coatings.

Specifications Of Dow SYL-OFF EM 7975 Catalyst Emulsion

Chemical TypePlatinum(0) complex in aqueous emulsion
Product FormOpaque white to off-white liquid emulsion
AppearanceHomogeneous, non-settling emulsion
pH (1% aqueous dilution)6.0 – 7.5
Platinum Content (wt%)Approx. 0.3 – 0.4%
Viscosity (25°C, mPa·s)50 – 200 (Brookfield, spindle #1, 6 rpm)
Recommended Storage Temperature5 – 30°C (41 – 86°F)
Primary ApplicationsHydrosilylation catalysis in water-based silicone systems


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