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

DOW XIAMETER OFS-6020 Silane

DOW XIAMETER OFS-6020 Silane is a reactive organosilane coupling agent from Dow’s XIAMETER silicone portfolio. It enhances adhesion between organic polymers and inorganic substrates like glass, metals, or minerals. Widely used in sealants, adhesives, coatings, and composites, it improves mechanical strength, moisture resistance, and durability through covalent bonding at interfaces.
  • dow xiameter ofs 6020 silane_053e1e91
  • dow xiameter ofs 6020 silane_053e1e91

Features Of DOW XIAMETER OFS-6020 Silane

  1. Highly reactive alkoxy silane with dual functionality for covalent bonding to both organic polymers and inorganic substrates.

  2. Low volatility and excellent hydrolytic stability under controlled storage conditions.

  3. Enables strong interfacial adhesion in composite systems without requiring harsh catalysts or elevated curing temperatures.

  4. Compatible with a broad range of resins including epoxies, polyurethanes, acrylics, and silicone elastomers.

  5. Supports improved moisture resistance and long-term durability in demanding environmental exposures.

Typical Applications Of DOW XIAMETER OFS-6020 Silane

  1. Adhesion promoters in automotive sealants and structural adhesives.

  2. Surface modification agent for mineral-filled thermoplastics and composites.

  3. Performance enhancer in high-performance coatings for metal and concrete substrates.

  4. Key additive in encapsulants and potting compounds for electronics protection.

  5. Functional coupling agent in glass fiber-reinforced polymer (GFRP) manufacturing.

Specifications Of DOW XIAMETER OFS-6020 Silane

Chemical TypeAlkoxy silane (3-methacryloxypropyltrimethoxysilane derivative)
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Density (25 °C)~0.97 g/cm³
Refractive Index (25 °C)1.42–1.44
pH (1% aqueous solution)4.0–5.5
Storage ConditionsStore at 5–30 °C in tightly sealed containers; protect from moisture
Primary ApplicationsAdhesion promotion, surface functionalization, hybrid material reinforcement


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