Name: DOW DOWSIL Z-6121 Silane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of DOW DOWSIL Z-6121 Silane

Highly reactive amino-functional silane for robust interfacial bonding between organic polymers and inorganic substrates.
Enhances adhesion, durability, and moisture resistance in adhesive, sealant, and coating formulations.
Improves mechanical properties such as tensile strength and elongation in filled polymer systems.
Compatible with a broad range of resins including epoxies, polyurethanes, acrylics, and phenolics.
Offers excellent hydrolytic stability when properly formulated and stored under recommended conditions.

Typical Applications Of DOW DOWSIL Z-6121 Silane

Adhesion promotion in structural adhesives for automotive and aerospace composites.
Surface treatment of mineral fillers (e.g., silica, glass, talc) in rubber and thermoplastic compounds.
Performance enhancer in silicone-modified hybrid sealants and weatherproofing coatings.
Primer component for metal, concrete, and glass substrates prior to coating or bonding.
Functional additive in wire & cable insulation compounds to improve filler-matrix interaction.

Chemical Type	Aminoalkyl alkoxysilane
Product Form	Liquid
Appearance	Clear, colorless to pale yellow liquid
Primary Applications	Adhesion promoter, coupling agent, surface modifier
Key Features	Amino functionality, hydrolyzable methoxy groups, low volatility
Benefits	Improved wetting, enhanced crosslink density, reduced interfacial failure
Storage Conditions	Store in tightly sealed containers at 15–25°C; protect from moisture and direct sunlight
Shelf Life	12 months from date of manufacture when stored properly

Get in Touch with ERICW

Let competitive chemical materials go global.



Contact With Us:

E-mail: wangxingqiang@ericwchem.com


Have a Questions? Call Us:

15921782326


Add:

Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China