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        Home » Products » Silicone Sealant Construction Adhesives » BOSS 383 Weather Seal Silicone Sealant

        BOSS 383 Weather Seal Silicone Sealant

        BOSS 383 Weather Seal Silicone Sealant
        BOSS 383 Weather Seal Silicone Sealant
        Product Code : Boss 383
        Brand Name : BOSS
        Product Description

        BOSS 383 Weather Seal Silicone Sealant


        Eliminates the Use of Frame work for Mirror Fixing Weather Seal Silicone Sealant is an one part neutral cure, medium modulus, lowodor, construction grade sealant that offers excellent adhesion, weather ability and compatibility with wide variety of materials. BOSS ® 389 is ideally suited for weather proofing, waterproofing, sealing, expansion & control joints and general purpose glazing. It has excellent adhesion to glass, glazed surfaces, galvanized steel, anodized aluminum, concrete, cement, wood, ceramics, painted surface and many plastics.

        BOSS 383 Weather Seal Silicone Sealant meets or exceeds the requirements of the following specifications:

        • ASTM C920-86,
        • TT-S-001543A and
        • TT-S-00230C.
        FEATURES:
        • One Part , no mixing required
        • Easy to apply
        • Excellent adhesion to most common building materials
        • Low Odor
        • Non-Corrosive to metal
        • Permanently Flexible
        • Weatherproofs / Waterproofs
        • UV resistant

        TYPICAL PROPERTIES

        Uncured

        Specific Gravity

        1.40

        Colors

        Black, Grey and White

        Sag/Slump

        NIL

        Tack-Free Time

        > 90min

        Cure Time at 75°F (24°C) and 50% RH (3/8 thickness)

        24 hours

        Full Cure time

        7- 10 days

        Tooling time

        25-30 min

        Extrusion Rate

        275 g/min

        Cured Physical

        Elongation

        375%

        Durometer Hardness, Shore A, points

        25

        Tensile Strength, psi

        195

        Dynamic Movement Capability Cycled at 1/8 hr.1/8min.%

        ± 30




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