Name: Evonik Dynasylan MOS Methyltris(methylethylketoxime)silane
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Evonik Dynasylan MOS Methyltris(methylethylketoxime)silane

Highly reactive ketoxime-functional silane offering excellent hydrolytic stability in one-component formulations.
Enables fast, low-odor cure at ambient temperature without releasing alcohols or acidic by-products.
Provides strong adhesion promotion to glass, metals, and mineral substrates in sealants and adhesives.
Compatible with common silicone polymers and organic polymers, supporting broad formulation flexibility.
Low volatility and favorable handling safety profile compared to alkoxy- or chlorosilanes.

Typical Applications Of Evonik Dynasylan MOS Methyltris(methylethylketoxime)silane

One-component neutral-cure silicone sealants for construction and glazing.
Hybrid polymer (MS Polymer) adhesives and sealants requiring high green strength and substrate adhesion.
Moisture-curing polyurethane coatings and primers for metal and concrete substrates.
Specialty elastomeric joint fillers used in infrastructure and façade systems.
Adhesion promoters in solvent-based and high-solids industrial coatings.

Chemical Type	Ketoxime-functional silane
Product Form	Liquid
Appearance	Colorless to pale yellow clear liquid
Primary Applications	Adhesion promoter and crosslinker in moisture-curing sealants, adhesives, and coatings
Key Features	Ambient-cure capability, low odor, non-corrosive, alcohol-free curing
Storage Stability	≥12 months in original unopened container at 5–25 °C
Density (20 °C)	Approx. 0.94–0.96 g/cm³
Flash Point (PMCC)	Approx. 85 °C

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E-mail: wangxingqiang@ericwchem.com
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