Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac
Brand
Sika Corporation
Item #
SIKA-90890
Mfr. Model #
90890
Product Description
Sikaflex 221, Black, One-Component Adhesive/Sealant, 600ml Unipac
Sikaflex-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer.
Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics
Characteristics and Advantages:
- 1-C formulation
- Elastic
- Low odor
- Resistant to aging and weathering exposure
- Non-corrosive
- Can be overpainted
- Can be sanded
Case Quantity: 20 Cartridges
Product Highlights
Adhesive Sealant, Polyurethane, One Component, Black, 600 ml Unipac, Elastic, Low Odor, Non-Corrosive, Moisture Resistant, Paintable, Sandable, Excellent Truck & Bus Body Joint Sealant
Product Details
Specification | Description |
---|---|
# of Components: | Single Component |
Adhesive/Glue Type: | Caulks & Sealants |
Brand Name: | Sika Corporation |
Brand Part Number: | 90890 |
Chemical Base: | Polyurethane |
Color: | Black |
Cure Mechanism: | Moisture |
Elongation: | 500% |
Model: | Sikaflex 221 |
Operating Temperature: | -40° to 195°F |
Package Type: | Unipac |
Paintable: | Yes |
Primary Application: | General Purpose |
Shelf Life: | 365 days |
Shore Hardness: | 40A |
Size: | 600 ml |
Specifications Met: | NSF Proprietary Substances and Nonfood Compounds, NSF/ANSI/CAN 61 |
Tear/Shear Strength: | 40 pli |
Temperature Rating: | Standard (Less Than 200°F) |
Tensile Strength: | 260 psi |
Working/Tack/Skin Time: | 1 Hour |
Price
$14.50
/
each
- 20+ for $12.95 / each
- 40+ for $12.50 / each