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

Dow SYL-OFF 2-7131 Fast Cure Additive

Dow SYL-OFF 2-7131 Fast Cure Additive is a platinum-catalyzed silicone-based release agent enhancer designed for rapid-cure RTV and LSR formulations. It boosts crosslinking speed, improves surface release, and maintains thermal stability without compromising mechanical properties—ideal for high-volume rubber molding and precision elastomer applications.
  • dow syl off 2 7131 fast cure additive_97751a45
  • dow syl off 2 7131 fast cure additive_97751a45

Features Of Dow SYL-OFF 2-7131 Fast Cure Additive

  1. Accelerates cure speed in platinum-catalyzed silicone systems without compromising pot life.

  2. Enables rapid demolding and improved line efficiency in high-volume manufacturing.

  3. Maintains excellent compatibility with standard silicone elastomers and liquid silicone rubber (LSR) formulations.

  4. Delivers consistent, reproducible cure performance across varying temperature and humidity conditions.

  5. Non-volatile and low-odor, supporting safer handling and compliance with industrial hygiene guidelines.

Typical Applications Of Dow SYL-OFF 2-7131 Fast Cure Additive

  1. Automotive sealing and gasketing components requiring fast cycle times.

  2. Medical device encapsulation and overmolding where rapid throughput is critical.

  3. Consumer electronics protective gaskets and interface materials.

  4. Industrial fluid-handling parts fabricated via liquid injection molding (LIM).

  5. Appliance seals and vibration-damping elements produced on automated LSR lines.

Specifications Of Dow SYL-OFF 2-7131 Fast Cure Additive

Chemical TypePlatinum-based cure accelerator
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent liquid
Primary ApplicationsFast-cure additive for platinum-catalyzed silicone elastomers
Key FeaturesCure acceleration, formulation stability, low volatility
BenefitsReduced cycle time, improved productivity, consistent crosslink density
Storage ConditionsStore at 5–25 °C in original sealed container; protect from moisture
Shelf Life12 months from date of manufacture when stored properly


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