Sika Sikaflex-221 Non-Sag Polyurethane Sealant Black 300 mL Cartridge

Part number: 0221243 - 90893 Manufacturer SKU: 90893

Sika Sikaflex-221 Non-Sag Polyurethane Sealant Black is a one component, moisture-curing polyurethane adhesive sealant that is used for creating a permanent elastic seal for substrates such as metals, wood, paint coatings, ceramics, and plastics. It is a non-corrosive, low odor, high quality sealant that is resistant to diluted acids, limewater, seawater, freshwater, weathering, and aging. Black 300 mL Cartridge.

Sika Sikaflex-221 Non-Sag Polyurethane Sealant Black is a one component, moisture-curing polyurethane adhesive sealant that is used for creating a permanent elastic seal for substrates such as metals, wood, paint coatings, ceramics, and plastics. It is a non-corrosive, low odor, high quality sealant that is resistant to diluted acids, limewater, seawater, freshwater, weathering, and aging. Black 300 mL Cartridge.

Typical Use: Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength.
Brand: Sikaflex
Chemical Composition: Polyurethane
Color: Black
Components: 1 part
Elongation: 500% @ break
Hardness: 40 A
Key Specifications: ASTM C920 TT-S-00230C ISO 9001 / 14001
Service Temperature: -40 to 90 °C
Specific Gravity: 1.27
Tack Free Time: 60min
Tensile Strength: 260 psi
Working Time: 45min

 

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