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

Wacker POWERSIL 567 One-Component Silicone Sealant

Wacker POWERSIL 567 is a one-component, acetoxy-cure silicone sealant offering rapid tack-free time, excellent adhesion to glass/metal/plastics, high elasticity, UV resistance and weatherproof performance—ideal for construction, automotive and industrial bonding/sealing applications without primer.
  • wacker powersil 567 one component silicone sealant_e070346b
  • wacker powersil 567 one component silicone sealant_e070346b

Features Of Wacker POWERSIL 567 One-Component Silicone Sealant

  1. Acetoxy-cure chemistry enabling rapid surface cure and excellent adhesion to common substrates without primer.

  2. High elasticity and permanent flexibility over a wide temperature range (−40 °C to +150 °C).

  3. Excellent resistance to weathering, UV radiation, and ozone exposure.

  4. Low modulus formulation for stress-relieving movement accommodation in dynamic joints.

  5. Non-corrosive to metals and compatible with most plastics and painted surfaces.

Typical Applications Of Wacker POWERSIL 567 One-Component Silicone Sealant

  1. Sealing and bonding in architectural glazing systems (e.g., perimeter sealing of insulating glass units).

  2. Joint sealing in façade construction, including curtain walls and aluminum composite panels.

  3. Interior and exterior sanitary applications in bathrooms, kitchens, and wet rooms.

  4. Sealing around windows, doors, and expansion joints in commercial and residential buildings.

  5. General-purpose industrial assembly where durable, flexible, and weather-resistant sealing is required.

Specifications Of Wacker POWERSIL 567 One-Component Silicone Sealant

Chemical TypeAcetoxy-curing, one-component RTV silicone
Product FormThixotropic paste in cartridge or sausage packaging
AppearanceOpaque white or translucent gel-like consistency
Primary ApplicationsArchitectural glazing, façade sealing, sanitary joints
Key FeaturesRapid skin-over, primerless adhesion, high movement capability (±25%)
Shore A Hardness (7 days, 23 °C/50% RH)22–28
Specific Gravity (23 °C)0.98–1.02
VOC Content≤10 g/L (compliant with EU Directive 2004/42/EC)


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