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

DOW XIAMETER OFS-2306 Silane

DOW XIAMETER OFS-2306 Silane is a reactive alkoxysilane coupling agent from Dow’s XIAMETER silicone portfolio. It enhances adhesion between inorganic substrates (e.g., glass, metals) and organic polymers in coatings, sealants, and composites. Offering hydrolytic stability and low volatility, it improves mechanical strength, moisture resistance, and durability without compromising processing efficiency.
  • dow xiameter ofs 2306 silane_c4098bf2
  • dow xiameter ofs 2306 silane_c4098bf2

Features Of DOW XIAMETER OFS-2306 Silane

  1. Highly reactive alkoxy-silane functionalized with methacryloxy group for covalent bonding to acrylic, polyester, and epoxy resins.

  2. Enables superior adhesion promotion between organic polymers and inorganic substrates such as glass, metals, and mineral fillers.

  3. Hydrolytically stable in anhydrous conditions, offering extended shelf life and consistent performance in solvent-based systems.

  4. Low volatility and favorable handling characteristics compared to chlorosilanes, supporting safer industrial processing.

  5. Designed for ambient-cure and thermal-cure formulations, providing flexibility across coating, adhesive, and composite manufacturing processes.

Typical Applications Of DOW XIAMETER OFS-2306 Silane

  1. Adhesion promoters in automotive clearcoats and OEM primers.

  2. Surface modifiers for glass fiber reinforcements in thermoset composites.

  3. Functional additives in UV-curable and high-solids industrial coatings.

  4. Performance enhancers in structural adhesives and sealants for construction and transportation.

  5. Compatibilizers in filled polymer systems requiring improved dispersion and interfacial strength.

Specifications Of DOW XIAMETER OFS-2306 Silane

Chemical TypeMethacryloxypropyltrimethoxysilane
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Density (25°C)1.04–1.06 g/cm³
Refractive Index (25°C)1.428–1.432
Flash Point (PMCC)≥ 95°C
pH (1% aqueous solution)4.0–5.5
Storage Stability≥ 12 months at ≤ 30°C in original sealed container


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