Name: Generic D-11 Silane Coupling Agent Di-tert-butoxydiacetoxysilane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Generic D-11 Silane Coupling Agent Di-tert-butoxydiacetoxysilane

Hydrolytically stable di-alkoxy structure enables controlled reactivity and extended shelf life.
Acetate-based leaving groups facilitate mild, low-temperature condensation with inorganic surfaces without aggressive acid/byproduct generation.
Di-tert-butoxy substitution enhances steric hindrance, reducing premature self-condensation and improving formulation compatibility.
Effective adhesion promotion between polar substrates (e.g., glass, metals, minerals) and organic polymers (e.g., silicones, epoxies, polyurethanes).
Low volatility and non-corrosive handling profile support safer industrial processing versus chlorosilane alternatives.

Typical Applications Of Generic D-11 Silane Coupling Agent Di-tert-butoxydiacetoxysilane

Adhesion promoters in silicone sealants and RTV elastomers for architectural glazing systems.
Surface modifiers for fillers and pigments in high-performance composites and coatings.
Interfacial agents in mineral-filled thermoplastics to improve dispersion and mechanical reinforcement.
Primer components for metal and glass bonding in automotive assembly and electronics encapsulation.
Stabilizing additives in colloidal silica dispersions and sol-gel derived hybrid materials.

Chemical Type	Organofunctional alkoxysilane (di-tert-butoxydiacetoxysilane)
Product Form	Liquid
Appearance	Colorless to pale yellow clear liquid
Primary Applications	Adhesion promotion, surface modification, filler coupling
Key Features	Controlled hydrolysis, low volatility, acetate-based reactivity
Benefits	Improved interfacial bonding, enhanced composite durability, reduced processing hazards
Storage Conditions	Store in tightly sealed containers under dry, inert atmosphere at 5–30 °C
Shelf Life	12 months from date of manufacture when stored properly

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E-mail: wangxingqiang@ericwchem.com
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