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

DOW DOWSIL Z-6124 Silane

DOW DOWSIL Z-6124 Silane is a vinyl-functional organosilane coupling agent designed to enhance adhesion between inorganic substrates (e.g., glass, metals) and organic polymers like silicone, epoxy, or acrylic resins. It improves mechanical strength, moisture resistance, and durability in composites, sealants, and coatings while offering excellent hydrolytic stability and processing versatility.
  • dow dowsil z 6124 silane_74adb595
  • dow dowsil z 6124 silane_74adb595

Features Of DOW DOWSIL Z-6124 Silane

  1. Highly reactive amino-functional silane with dual reactivity toward inorganic surfaces and organic polymers.

  2. Enables strong covalent bonding between silica-based fillers and polymer matrices in composite systems.

  3. Improves dispersion stability of fillers in aqueous and solvent-based formulations.

  4. Enhances mechanical properties including tensile strength, tear resistance, and adhesion in cured elastomers and coatings.

  5. Compatible with a broad range of resins including epoxies, polyurethanes, acrylics, and phenolics.

Typical Applications Of DOW DOWSIL Z-6124 Silane

  1. Adhesion promotion in silicone-modified epoxy encapsulants for electronics packaging.

  2. Surface treatment of silica, glass, and mineral fillers in high-performance rubber compounds.

  3. Hybrid sol-gel precursor in waterborne coatings for improved corrosion resistance on metal substrates.

  4. Reactive coupling agent in thermoset composites for automotive under-hood components.

  5. Performance additive in pressure-sensitive adhesives to boost cohesive strength and substrate bonding.

Specifications Of DOW DOWSIL Z-6124 Silane

Chemical TypeAminoalkylalkoxysilane
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsCoupling agent, adhesion promoter, surface modifier
Key FeaturesDual functionality (amine + alkoxy), hydrolyzable, moisture-curable
BenefitsImproved filler-matrix interaction, enhanced wet adhesion, reduced interfacial stress
pH (1% aqueous solution)9.5–10.5
Storage ConditionsStore in tightly sealed containers at 15–25°C, protect from moisture


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