Product Description

Sikasil WS-295 is a one part, neutral cure weather sealing silicone building sealant. Meets the requirements of ASTM C-920, Type S, Grade NS, Class 50, Use NT, M, G, A, O; TT-S-00230C, Type II, Class A; CAN/CGSB-19.13-M87, AAMA 802.3 Type II, AAMA 803.

Uses

• For sealing expansion and control joints in precast concrete panels and metal curtain walls
• As a weatherseal in both conventional glazing and structural glazing* applications, including cap, toe and heel beads
• As a weatherseal in glass to glass butt joint glazing
• Perimeter sealing of doors, windows and other building components
• Adhering stiffeners to building panels
• Excellent for use in unitized curtain wall systems

Advantages

• Adheres to a wide variety of substrates
• +/-50 Joint Movement capability
• Neutral cure

Colors