Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Dynasylan SIVO 160 Silane Coupling Agent

Evonik Dynasylan SIVO 160 is a Silane Coupling Agent, waterborne silane sol-gel system with high branching and active silanol groups. Its low viscosity (15–25 cSt) enables easy application as a conversion coating or primer for metals (Al, Zn), glass, and ceramics. Enhances adhesion (>50% vs. untreated substrates) and corrosion resistance (1,000h salt spray), compliant with REACH. Ideal for automotive and aerospace coatings .

Features Of Evonik Dynasylan SIVO 160 Silane Coupling Agent

  1. Dual Functionality - Silanol groups bond to inorganic substrates; organic moieties crosslink with resins .

  2. Eco-Friendly - VOC-free, water-dilutable, and pH-stable (3–7) for sustainable processing .

  3. Performance Boost - Forms nano-scale SiO₂ networks, improving chemical/thermal resistance (stable to 220°C) .

Typical Applications Of Evonik Dynasylan SIVO 160 Silane Coupling Agent

  1. Automotive Coatings - Anti-corrosion primers for aluminum/magnesium alloys .

  2. Aerospace Sealants - Glass-ceramic adhesion promoters .

  3. Electronic Encapsulation - Moisture barriers for circuit boards .

Specifications Of Evonik Dynasylan SIVO 160 Silane Coupling Agent

Chemical TypeSilane sol-gel hybrid
AppearanceColorless to pale yellow
Viscosity (25°C)15–25 cSt
pH Value3–7 (20°C)
Flash Point>95°C (closed cup)


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