2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane

Siwin-EH231

(3,4-epoxycyclohexyl)ethyltrimethoxysilane

Typical properties

Application

‌Sealants and Adhesives‌

Acts as a ‌bonding promoter‌ for polysulfide, polyurethane, epoxy, and acrylic sealants/adhesives, significantly enhancing adhesion and water resistance on substrates such as glass, metal, and concrete‌.

Functions as a ‌crosslinking agent‌ in water-based resin systems (e.g., acrylic and polyurethane coatings), extending shelf life while improving coating properties like wear resistance, scrub resistance, and waterproofing‌.

‌Electronic Materials and Encapsulation‌

Used in ‌epoxy-based electronic materials‌, potting compounds, and printed circuit boards (PCBs) to enhance electrical performance under humid conditions and improve resin-substrate adhesion‌.

Strengthens mechanical properties, heat resistance, and weather resistance in electronic component sealants‌.

‌Coatings and Surface Treatment‌

Applied in ‌fiberglass-reinforced plastics (FRP)‌, anti-corrosion coatings, and high-temperature-resistant coatings to boost chemical stability and weather resistance‌.

Serves as a ‌surface treatment agent‌ for inorganic fillers (e.g., silica powder, white carbon black, metal powders), improving compatibility and dispersion with resins‌.

‌Industrial Composites‌

Used as a ‌sand mold binder‌ in precision casting or for waterproof/anti-corrosion treatments on metal surfaces‌.

Forms a "‌molecular bridge‌" between resins and inorganic materials via silanol group reactions, enhancing interfacial bonding strength in composites‌‌‌‌

Package & Storage

210L Iron Drum: 200kg/drum.

1000L IBC Container: 950kg/container.

Store tightly at room temperature in dry shadow place, avoid contact with alkali and acid , away from fire source.