Sikasil® Silicone Sealants
We stock only the best silcone sealants from Sika Usa.
Available in two types, these Sika silicones have been tried and tested by our own fabricators and glazing team.
Sikasil® WS-295
NEUTRAL CURE, WEATHER SEALING SILICONE SEALANT
Sikasil® WS-295 sealant is a one part, neutral cure for use in most common weatherproofing applications on a wide variety of materials. 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 803.3, AAMA 805.2, AAMA 808.3
USE
Sikasil® WS-295 silicone sealant has been specifically designed:
- 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.
- Sealing expansion and control joints in precast concrete panels and metal curtain walls.
- Perimeter sealing of doors, windows and other building components.
- Adhering stiffeners to building panels.
- Excellent for use in unitized curtain wall systems
CHARACTERISTICS AND ADVANTAGES
- Versatile medium modulus
- Unaffected by most atmospheric conditions
- Excellent resistance to UV and Ozone exposure
- Non-staining
- Joint movement ±50 %
- Excellent adhesion
- Excellent gunnability in all temperatures
Sikasil® GP
General Purpose Acetoxy Cure Silicone Sealant
Sikasil®-GP is a general purpose, one-component, non-sag, elastomeric, RTV acetoxy silicone sealant with good adhesion characteristics for general sealing and bonding applications. Sikasil®-GP maintains elastomeric properties up to 350° F continuous, 392°F intermittent.
USE
- Sealing & glazing of windows, doors and skylights
- Conventional glazing and Storefronts
- Kitchen and bath countertops, Sanitary seals
- HVAC, Plumbing, Roofing
- Sealing trucks, trailers and RVs
- Marine applications
- Appliance Assembly
- Typical Substrates: Glass, aluminum, tile, fiberglass, plastic, ceramic, wood, steel and painted metal
Product Benefits
- One-component ready to use
- Excellent adhesion, bonds to many substrates without priming
- Fast Cure - Move assembled or sealed parts quickly
- Superior gunning & tooling
- Contains anti-microbial additive for mold resistance.
- Resistant to UV, ozone, and temperature extremes
Typical Substrates
- Glass, tile, fiberglass, plastic, ceramic, wood and painted metals
Technical Information
WS-295
Sikasil GP