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    • Sikasil WS-290
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    Manufacturer: Sika Corporation - Roofing (PD Admin)

    Sikasil WS-290

    Warranty:  N/A

    ProductID:  621e829ae0c65a51611091f5

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    Description

    Sikasil® WS-290 is a one-part, neutral-curing, ultra low-modulus, low to no bleed silicone sealant that cures to a durable, flexible building sealant Sikasil® WS-290 performs exceptionally well under dynamic conditions due to its ultra-low modulus, high extension/compression, recovery properties and strong adhesion to most building materials. Sikasil® WS-290 accommodates long-term movement of +100–50 % in properly designed joints and is particularly well suited for use in Exterior Insulation Finish Systems (EIFS). Meets the requirements of ASTM C-920, Type S, Grade NS, Class 100/50, Use NT, M, G, A, O; TT-S-00230C, Type II, Class A; TT-S-001543A, Class A; CAN/CGSB-1 9.1 3-M87, AAMA 808.3

    CSI Specifications
    • 03 01 10 Maintenance of Concrete Forming and Accessories
    ASTM Standards
    • C920-14a
    • C661-15
    • C794-15a
    • C719-14
    Certificates
    • U.S. Green Building Council