| Customization: | Available |
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| Bonding Function: | Instant Adhesive |
| Morphology: | Solvent |
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Sikasil ® WS-201 S is a single component, neutral curing sealant. Has medium to low modulus and does not sag Easy construction, excellent weather resistance and aging resistance. A multifunctional professional sealant designed specifically for various weather resistant seals. It can bond with most building and metal substrates to form a sturdy and weather resistant seal.
Features & Benefits
▪ Easy to construct
▪ Non vertical flow
▪ Good smoothness
▪ Excellent weather resistance and anti-aging performance
▪ Excellent adhesion to various substrates
▪ Complies with CNS8903/04
▪ Passed durability test 10030 level
| chemical composition | Single component silicone adhesive |
| Curing mechanism | Moisture curing |
| Density (uncured) (CQP 006-4) | 1.3 kg/l |
| Construction temperature | 5 - 40ºC |
| Shore A hardness (CQP 023-1/ISO 868) | 40 |
| Tensile strength (CQP 036-1/ISO 37) | 0.7 MPa |
| 100% modulus (CQP 036-1/ISO 37) | 0.6 MPa |
| Tear strength (CQP045-1/ISO34) | 7.0 N/mm |
| Working Temperature | -40 - 150ºC |
| Shelf life (CQP016-1) | 9 months |
Scope of use
Sikasil ® WS-201 S is suitable for sealing frame joints of various doors and windows, glass assembly, residential and industrial purposes. Waterproof sealing of solar panels/brackets, daylighting covers, and wave panels. This product is only suitable for experienced professional users. Actual substrates and conditions must be used for testing to ensure adhesion and material compatibility.
Curing mechanism
Sikasil ® WS-201 S solidifies by reacting with moisture in the atmosphere. At low temperatures, the moisture content in the air is usually low, and the curing reaction proceeds more slowly.
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