Sikasil® Silicone Sealants
We stock only the best silcone sealants from Sika Usa.
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Sikasil® WS-305AM
NEUTRAL CURE, WEATHER SEALING SILICONE SEALANT
Sikasil® WS-305 AM is a neutral curing silicone sealant with high movement capability and excellent adhesion to a wide range of substrates. It is particularly suited as a weather seal for curtain walls and windows. Sikasil® WS-305 AM is typically used for weathersealing curtain walls and glass butt joints or as a perimeter weather seal for windows, doors, and window walls.
SIKASIL WS-305AM USAGE
Sikasil® WS-305 AM can be used for weatherproofing and sealing applications where durability under severe conditions is required.
Additionally, the product properties of Sikasil® WS-305 AM are beneficial for field and shop applications related to rainscreen facades, prefabricated exterior wall systems and modular construction.
This product is suitable for experienced professional users only. Testing with actual substrates and conditions should be performed to ensure adhesion and material compatibility
SIKASIL WS-305AM PRODUCT BENEFITS
- Fulfills ASTM C920, Type S, Grade NS, Class 50, Use M, G, A
- Fulfills ASTM C1184, Type S, Use G, A
- Outstanding UV and weathering resistance
- Excellent unprimed adhesion to many substrates including concrete, glass, metal, coated and painted surfaces, plastics, and wood
more info SikaSil WS-305 AM
Sikaflex 510 AM50
Isocyanate free, low modulus sealant
Sikaflex®-510 AM50 is a 1-component, high movement Silane Terminated Polymer (STP) sealant that cures on exposure to atmospheric humidity. It is well suited for applications that require both paintability and adhesion to non-porous substrates.
USAGE
Sikaflex®-510 AM50 can be used for joints or gaps connecting dissimilar substrates such as vinyl to concrete or aluminum to EIFS. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-510 AM50 on materials prone to stress cracking.
This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.
Product Benefits
- Optimized for joints connecting dissimilar substrates such as vinyl or aluminum to
concrete or EIFS - Outstanding unprimed adhesion to porous and non-porous substrates
- Superior color stability and movement capability
- Paintable with water-based paints as soon as it skinned over
- Excellent UV and weathering resistance
- AAMA 808.3, Exterior Perimeter Sealing
- ASTM C-920 for Type S, Grade NS, Class 50
Dowsil 795
Silicone Building Sealant
A one-component, neutral-curing, medium modulus silicone sealant intended for weatherseal and structural applications with excellent adhesion to a wide range of materials, including glass, metal and aluminum.
Externally verified carbon neutrality according to PAS 2060. Carbon Neutrality with DOW Carbon “INSETS” and reduce carbon footprint.
Green Building certification: contributes to getting additional credits. Enhance carbon balance (>20x) with long-term durable façade silicones.
USAGE
- Suitable for most new construction and remedial sealing applications
- Structural and nonstructural glazing
- Structural attachment of many panel systems
- Panel stiffener applications
- Weather sealing of most common construction materials including glass, aluminum, steel, painted metal, EIFS, granite and other stone, concrete, brick and plastics
Product Benefits
- Highly resistant to weather, UV and temperature extremes
- One-part, medium-modulus neutral-cure adhesive/sealant silicone material
- Supports glass and other panel materials under high wind load
- Weatherproofs substrates such as glass, aluminum, steel, painted metal, EIFS, granite & other stone, concrete, brick, plastic
- Ready to use as supplied with all-temperature gunnability, easy tooling and low-odor curing
- Sustainability: Low embodied carbon DOWSIL™ Silicone.
- Externally verified carbon neutrality according to PAS 2060
- Carbon Neutrality with DOW carbon “INSETS” and reduce carbon footprint
- Green Building certification: contributes to getting additional credits
- Enhance carbon balance (>20x) with long-term durable façade silicones
more info Dowsil 795
Technical Information
SIKASIL WS-305-AM
Sikaflex-510 AM50
DOWSIL 795