Dow Corning DOWSIL™ DC983 Silicone Sealant Kit, 2.5 oz, Paste, Black, Ammoniacal

Designed for specialized use where dual structural and weatherseal applications are desired for factory glazing and curtain wall production. Once cured, this structural sealant forms a durable, flexible, watertight bond that can be warranted for 20 years and used in +/-25% movement weatherseal applications. It has excellent unprimed adhesion to glass, alodine and anodized aluminum, although DOWSIL™ Primer-C OS is recommended for fast and consistent adhesion, especially to high-performance substrates approved for architectural structural glazing applications.

FEATURES
• Approved for structural and weatherseal applications
• Low VOC formula (less than 18 g/L when mixed properly)
• 20 years structural glazing

TECHNICAL INFORMATION
• FAA-NR Approved

SPECIFICATIONS
• Series: 983
• Container Size: 2.5 oz
• Base Type: Silicone
• Form: Paste
• Color: Black
• Odor/Scent: Ammoniacal
• Composition: Methyltrimethoxysilane, 3-Aminopropyltriethoxysilane, Methanol, Bis[(2-ethyl-2,5-dimethylhexanoyl)oxy](dimethyl)stannane
• Curing Time: 4 to 24 hr
• Specific Gravity: 1.36
• VOC Content: <18 g/L
• Tensile Strength: 228 psi
• Applicable Materials: Alodine Aluminum, Aluminum, Anodized Aluminum, Enameled and Reflective Glass, Fluorocarbon-Coated Aluminum, Glass, Heat Strengthened Glass, Low E-Coated Glass, Metal, Metal Panels, Paint, Polyester Powder-Coated Aluminum/Steel, Stainless Steel
• Domestic/Import: Domestic

APPLICATIONS
• Structural and Sealing Applications For Factory Glazing and Glass Curtain Wall Production