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

Wacker GENIOSIL XB Silane-Modified Polymer

Wacker GENIOSIL XB Silane-Modified Polymer is a high-performance, one-component, moisture-curing polymer offering exceptional adhesion to diverse substrates, low VOC, excellent elasticity, and weather resistance—ideal for premium sealants, adhesives, and construction applications demanding durability and sustainability.
  • wacker geniosil xb silane modified polymer_c32454b3
  • wacker geniosil xb silane modified polymer_c32454b3

Features Of Wacker GENIOSIL XB Silane-Modified Polymer

  1. High-performance silane-modified polymer offering excellent adhesion to diverse substrates including concrete, metal, and glass.

  2. Non-isocyanate, solvent-free formulation ensuring low VOC emissions and improved workplace safety.

  3. Outstanding weather resistance and long-term durability under UV exposure and thermal cycling.

  4. Good extrudability and rapid surface cure, enabling efficient high-speed processing in industrial applications.

  5. Compatible with standard silicone and polyurethane sealant equipment for seamless integration into existing production lines.

Typical Applications Of Wacker GENIOSIL XB Silane-Modified Polymer

  1. Structural glazing sealants for façade and curtain wall systems.

  2. High-performance bonding and sealing in automotive assembly (e.g., trim attachment, lamp sealing).

  3. Weatherproof joint sealants for precast concrete and architectural concrete elements.

  4. Sealants for aluminum composite panels (ACP) and metal cladding systems.

  5. Industrial adhesive-sealants for solar panel frame bonding and photovoltaic module encapsulation.

Specifications Of Wacker GENIOSIL XB Silane-Modified Polymer

Chemical TypeSilane-modified polymer (SMP), alkoxy-silane terminated
Product FormPaste, single-component
AppearanceHomogeneous, off-white to light beige paste
Primary ApplicationsStructural bonding, weatherproof sealing, industrial assembly
Key FeaturesIsocyanate-free, non-corrosive, paintable after curing
BenefitsLow odor, excellent adhesion without primer on most substrates
Storage Stability12 months at 5–25 °C in unopened original packaging
Curing MechanismMoisture-cured, surface tack-free within 30–60 minutes (23 °C, 50 % RH)


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