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

Dow SYL-OFF 7990 Silicone Emulsion Coating

Dow SYL-OFF 7990 is a high-performance silicone emulsion coating from Dow’s SYL-OFF release agent series, delivering exceptional non-stick properties, thermal stability, and water-based eco-safety for paper, film, and label applications—ideal for low-energy surface release in converting operations.
  • dow syl off 7990 silicone emulsion coating_dbb43a3c
  • dow syl off 7990 silicone emulsion coating_dbb43a3c

Features Of Dow SYL-OFF 7990 Silicone Emulsion Coating

  1. Provides excellent release performance on low-surface-energy substrates including PET, PP, and PE films.

  2. Offers outstanding thermal stability up to 230°C during high-speed converting operations.

  3. Delivers consistent, uniform coating with low haze and minimal migration risk.

  4. Formulated as a non-ionic, water-based silicone emulsion for safe handling and reduced VOC emissions.

  5. Enables rapid drying and good rewettability for efficient roll-to-roll processing.

Typical Applications Of Dow SYL-OFF 7990 Silicone Emulsion Coating

  1. Release liners for pressure-sensitive adhesives (PSAs) in tapes and labels.

  2. Coated papers and films used in medical device packaging.

  3. Backing materials for hygiene products including diapers and feminine care pads.

  4. Release coatings for graphic arts and digital printing substrates.

  5. Interleaf layers in composite manufacturing and molded rubber part handling.

Specifications Of Dow SYL-OFF 7990 Silicone Emulsion Coating

Chemical TypeMethylphenyl silicone polymer emulsion
Product FormAqueous emulsion
AppearanceOpaque white liquid
Solids Content35 ± 1 wt%
pH (at 25°C)6.0 – 7.0
Viscosity (Brookfield, #2 spindle, 20 rpm, 25°C)100 – 300 cP
Density (25°C)1.00 – 1.03 g/cm³
Freeze-Thaw StabilityPasses 3 cycles (–10°C for 16 h / 25°C for 8 h)


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