Name: Evonik Dynasylan TOS Fast Curing Crosslinker
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Evonik Dynasylan TOS Fast Curing Crosslinker

Ultra-fast room-temperature curing with rapid development of mechanical strength and chemical resistance.
Excellent hydrolytic stability in formulated systems, enabling extended shelf life and processing flexibility.
High compatibility with silanol-functional polymers, including silicone resins, silane-modified polymers (SMP), and hybrid binders.
Low volatility and reduced odor compared to conventional alkoxy-silane crosslinkers, supporting safer handling and lower VOC emissions.
Promotes strong adhesion to diverse substrates—glass, metals, ceramics, and mineral surfaces—without priming.

Typical Applications Of Evonik Dynasylan TOS Fast Curing Crosslinker

One-component moisture-curing sealants for construction and façade applications.
High-performance adhesive formulations for automotive assembly and electronics bonding.
Weather-resistant coatings and protective topcoats for architectural and industrial metal substrates.
Reinforced silicone and hybrid elastomer systems requiring rapid production cycle times.
Functionalized coatings for solar panel encapsulation and glass edge sealing.

Chemical Type	Trialkoxysilane (3-methoxypropyltrimethoxysilane)
Product Form	Liquid
Appearance	Clear, colorless to pale yellow liquid
Density (20 °C)	Approx. 0.97 g/cm³
Refractive Index (20 °C)	1.395–1.405
Flash Point (PMCC)	Approx. 55 °C
Solubility	Miscible with common organic solvents (e.g., alcohols, ketones, esters); partially miscible with water
Storage Stability	≥12 months in original sealed container at 5–30 °C

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China