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

Wacker CROSSLINKER W Functional Silicone Fluid

Wacker CROSSLINKER W Functional Silicone Fluid is a platinum-catalyzed, low-viscosity silicone crosslinker from Wacker’s CROSSLINKER series. Designed for addition-cure RTV silicones and LSR formulations, it enables rapid, bubble-free curing at room or elevated temperatures. Offers excellent storage stability, precise reactivity control, and superior adhesion to diverse substrates—ideal for medical, automotive, and electronics encapsulation applications.
  • wacker crosslinker w functional silicone fluid_6c258dd3
  • wacker crosslinker w functional silicone fluid_6c258dd3

Features Of Wacker CROSSLINKER W Functional Silicone Fluid

  1. Reactive silicone fluid containing vinyl and silanol functional groups for efficient hydrosilylation or condensation crosslinking.

  2. Enables precise control over cure kinetics and network density in silicone elastomer formulations.

  3. Excellent compatibility with linear polydimethylsiloxanes (PDMS) and other silicone polymers.

  4. Low volatility and high thermal stability, supporting processing at elevated temperatures without premature degradation.

  5. Designed for consistent performance in platinum-catalyzed addition-cure systems.

Typical Applications Of Wacker CROSSLINKER W Functional Silicone Fluid

  1. High-performance liquid silicone rubber (LSR) for medical devices and implantables.

  2. Heat-curable silicone gels used in electronics encapsulation and thermal interface materials.

  3. Soft-touch coatings and functional surface modifiers for automotive interior trim.

  4. Custom silicone adhesives requiring tailored modulus, elongation, and adhesion profiles.

  5. 3D printing resins for silicone-derived elastomeric parts via indirect curing processes.

Specifications Of Wacker CROSSLINKER W Functional Silicone Fluid

Chemical TypeVinyl- and silanol-functional polyorganosiloxane
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent
Primary ApplicationsCrosslinker for addition-cure and condensation-cure silicone systems
Key FeaturesBifunctional reactivity, batch-to-batch consistency, low ionic impurities
BenefitsImproved mechanical properties, reduced post-cure shrinkage, enhanced long-term stability
Storage ConditionsStore in sealed containers at 5–25 °C; protect from moisture and direct sunlight
Shelf Life12 months from date of manufacture under recommended storage conditions


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