Name: Dow Corning OFS-6040 Silane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow Corning OFS-6040 Silane

Bifunctional organosilane coupling agent with methacryloxy and triethoxysilyl groups.
Enables strong covalent bonding between organic polymers and inorganic substrates (e.g., glass, metals, minerals).
Improves adhesion, moisture resistance, and mechanical durability in composite and coating systems.
Compatible with free-radical polymerization processes, including UV-curable and thermal-cure formulations.
Offers hydrolytic stability in alcoholic solutions prior to application, supporting consistent batch-to-batch performance.

Typical Applications Of Dow Corning OFS-6040 Silane

Adhesion promotion in automotive clearcoats and primer-surfacer systems.
Surface modification of silica, glass fibers, and fillers in thermoset composites (e.g., epoxy, polyester).
Enhancement of pigment dispersion stability in high-performance industrial coatings.
Interfacial coupling in dental restorative resins and orthopedic bone cements.
Moisture-resistant bonding layer in laminated safety glass interlayers.

Chemical Type	Methacryloxypropyltriethoxysilane
Product Form	Liquid
Appearance	Colorless to pale yellow transparent liquid
Density (25 °C)	~0.93–0.95 g/cm³
Refractive Index (25 °C)	1.422–1.428
Flash Point (Tag Closed Cup)	~95–100 °C
Solubility	Miscible with common organic solvents (e.g., ethanol, acetone, toluene); hydrolyzes in water
Storage Stability	≥12 months in sealed container at 5–30 °C, protected from moisture

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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