Description
Sikasil® WS-295 is a high-performance, one-part, neutral cure silicone sealant ideal for a wide range of weatherproofing applications. This versatile sealant offers excellent resistance to UV and ozone exposure, making it perfect for both interior and exterior use.
Key Features:
- Versatile Medium Modulus: Adapts to joint movement and provides a durable seal.
- Weatherproof: Withstands harsh weather conditions, including rain, snow, and extreme temperatures.
- UV and Ozone Resistant: Maintains its properties and appearance even with prolonged sun exposure.
- Non-Staining: Safe for use on most porous substrates without causing discoloration.
- Excellent Adhesion: Bonds to a variety of materials, including glass, metal, concrete, and more.
- Easy to Use: One-component formula, moisture-curing, and excellent gunnability.
Ideal for:
- Weather sealing in conventional glazing (cap, toe, and heel beads)
- Glass-to-glass butt joint glazing
- Expansion and control joints in precast concrete and metal curtain walls
- Perimeter sealing of doors, windows, and other building components
- Adhering stiffeners to building panels
- Unitised curtain wall systems







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