Ellsworth Adhesives - Home > Products > By Manufacturer > Sika > Sealants > Silane Terminated Polymer > Sika Sikaflex-521 UV Weathering-Resistant Hybrid Sealant White 300 mL Cartridge

Sika Sikaflex-521 UV Weathering-Resistant Hybrid Sealant White 300 mL Cartridge

Part number: I521521 - 106096 Manufacturer SKU: 106096
Sika Sikaflex-521 UV Weathering-Resistant Hybrid Sealant White 300 mL Cartridge
Quantity Price
1-12 $15.57 15.570000000 USD New Available I521521 - 106096
13-75 $13.33 13.330000000 USD New Available I521521 - 106096
76+ $12.49 12.490000000 USD New Available I521521 - 106096
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  • Item usually ships in 1-2 business days

 Description

Sika Sikaflex-521 UV White is a one component, general purpose, non-sag, elastic, silane-terminated polyurethane hybrid sealant. It cures on exposure to atmospheric moisture, forming a durable elastomer. Isocyanate and solvent-free. Compatible with a variety of substrates including metals, metal primers and paint coatings, wood, ceramic materials, and plastics. 300 mL Cartridge.

<p>Sika Sikaflex-521 UV White is a one component, general purpose, non-sag, elastic, silane-terminated polyurethane hybrid sealant. It cures on exposure to atmospheric moisture, forming a durable elastomer. Isocyanate and solvent-free. Compatible with a variety of substrates including metals, metal primers and paint coatings, wood, ceramic materials, and plastics. 300 mL Cartridge.</p>

Typical Use: Used for applications requiring permanent, high-strength elastic seals.
Brand: Sikaflex
Chemical Composition: Silane-Terminated Polyurethane
Color: White
Components: 1 part
Cure System: Humidity
Elongation: 400% @ break
Flash Point: >101 °C
Hardness: 40 A
Service Temperature: -40 to 90°C
Tack Free Time: 30m
Tensile Strength: 260 psi

 

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