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

DOW DOWSIL Z-6288 Silane

DOW DOWSIL Z-6288 Silane is a bifunctional organosilane coupling agent featuring methacryloxy and methoxysilyl groups. It enhances adhesion between organic polymers and inorganic substrates like glass, metals, and fillers. Widely used in coatings, adhesives, sealants, and composite formulations for improved durability, moisture resistance, and mechanical performance. Part of Dow’s trusted DOWSIL silicone technology platform.
  • dow dowsil z 6288 silane_3ce7f845
  • dow dowsil z 6288 silane_3ce7f845

Features Of DOW DOWSIL Z-6288 Silane

  1. Highly reactive amino-functional silane for enhanced interfacial adhesion between organic polymers and inorganic substrates.

  2. Improved hydrolytic stability compared to conventional aminosilanes, enabling longer shelf life and consistent performance in aqueous systems.

  3. Enables covalent bonding with glass, metals, and mineral fillers—boosting mechanical strength and moisture resistance in composites.

  4. Compatible with epoxy, phenolic, polyurethane, and acrylic resin systems without compromising cure kinetics.

  5. Low volatility and reduced amine odor, supporting safer handling and improved workplace compliance.

Typical Applications Of DOW DOWSIL Z-6288 Silane

  1. Adhesion promotion in automotive composite parts (e.g., brake pads, under-hood components).

  2. Surface treatment of silica and glass fillers in high-performance rubber and thermoplastic elastomers.

  3. Moisture-cure sealant and adhesive formulations requiring long-term durability on concrete, metal, and ceramic substrates.

  4. Reinforcement coupling agent in flame-retardant wire & cable jacketing compounds.

  5. Primer additive for industrial coatings targeting corrosion protection on galvanized steel and aluminum.

Specifications Of DOW DOWSIL Z-6288 Silane

Chemical TypeAminoalkylalkoxysilane
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsAdhesion promoter, coupling agent, surface modifier
Key FeaturesAmino functionality, hydrolytically stable alkoxy groups, low volatility
BenefitsEnhanced composite strength, improved wet adhesion, extended formulation stability
Storage ConditionsStore in original sealed container at 15–25°C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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