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

​Evonik Dynasylan SILFIN50 Silane Coupling Agent

Evonik Dynasylan SILFIN50 is a high-performance silane crosslinking system engineered for one-step polyethylene processing. This specialized formulation integrates vinyl silane, initiator, and catalyst to deliver exceptional grafting efficiency and moisture-activated crosslinking, significantly enhancing thermal stability and mechanical properties in cable applications.

Features Of Evonik Dynasylan SILFIN50 Silane Coupling Agent

  1. Optimized Thermal Stability - Superior performance under high-temperature conditions

  2. Enhanced Grafting Efficiency - Maximized silane incorporation during processing

  3. Rapid Crosslinking - Accelerated moisture-activated curing process

  4. Processing Safety - Excellent stability during storage and transportation

  5. Mechanical Reinforcement - Improved tensile strength and durability

Typical Applications Of Evonik Dynasylan SILFIN50 Silane Coupling Agent

  1. Medium Voltage Cables - Reliable insulation for power distribution networks

  2. Automotive Wiring Systems - Heat-resistant insulation for vehicle applications

  3. Industrial Control Cables - Durable insulation for automation and machinery

  4. Renewable Energy Cables - Stable performance in solar and wind applications

  5. Telecommunication Cables - High-speed data transmission insulation

Specifications Of Evonik Dynasylan SILFIN50 Silane Coupling Agent

Product TypeSilane crosslinking system
AppearanceLight yellow clear liquid
Main ComponentsVinylsilane, Initiator, Catalyst
Active Content≥ 95%
Decomposition Temperature50°C (SADT)
Density (25°C)0.98-1.02 g/cm³
Viscosity (25°C)35-55 mPa·s
Flash Point> 72°C
Recommended Usage2.8-3.8% in polymer
Storage Stability18 months at room temperature


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