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

Wacker CROSSLINKER 525 Functional Silicone Fluid

Wacker CROSSLINKER 525 Functional Silicone Fluid is a platinum-catalyzed, reactive silicone polymer designed for high-performance addition-cure RTV and LSR formulations. It enhances crosslink density, thermal stability, and mechanical strength while ensuring low volatility and excellent compatibility with silicone elastomers and resins.
  • wacker crosslinker 525 functional silicone fluid_6f62c21f
  • wacker crosslinker 525 functional silicone fluid_6f62c21f

Features Of Wacker CROSSLINKER 525 Functional Silicone Fluid

  1. Highly reactive alkoxy-functional silicone offering rapid room-temperature crosslinking.

  2. Excellent compatibility with a broad range of silicone polymers and organic resins.

  3. Low volatility and minimal odor, supporting safer handling and improved workplace hygiene.

  4. Enables formation of durable, flexible silicone networks with enhanced thermal and UV stability.

  5. Hydrolytically stable under controlled storage conditions, ensuring consistent shelf life and performance.

Typical Applications Of Wacker CROSSLINKER 525 Functional Silicone Fluid

  1. RTV-2 addition-cure silicone elastomers for industrial molding and encapsulation.

  2. High-performance release coatings on paper, film, and metal substrates.

  3. Functional additives in heat-resistant sealants and gasketing compounds.

  4. Surface modification agents for silicone-modified acrylics and polyurethanes.

  5. Crosslinking component in specialty textile and leather finishing formulations.

Specifications Of Wacker CROSSLINKER 525 Functional Silicone Fluid

Chemical TypeAlkoxy-functional polysiloxane
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent
Primary ApplicationsCrosslinker for RTV-2 silicones, release coatings, sealants
Key FeaturesRoom-temperature curing, low volatility, resin compatibility
BenefitsImproved flexibility, thermal resilience, processing safety
Storage ConditionsKeep tightly sealed, dry, at 5–25 °C; protect from moisture
Shelf Life12 months from date of manufacture under recommended storage


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