SEALANT: SILICONE,A/B,WHI,400ML, MOMENTIVE RTV230

Numerous electronic and industrial applications require both fast processing time and UL compliance. Momentive's SnapSil™ RTV230A/B silicone adhesive can deliver both. This two part, alkoxy-neutral adhesive is one of the fastest room temperature curing adhesive in our product line. It features a fast tack-free time, primer less adhesion to many substrates and greater flexibility in usage and storage. SnapSil™ RTV230A/B adhesive is a two component, room temperature cure silicone adhesive that features a fast tack-free time, primer less adhesion to many substrates and greater flexibility in usage and storage. This condensation-cure silicone adhesive is principally used for industrial assembly processes where a faster cure speed is desired, where heat to cure an adhesive can damage components and/or where greater productivity is needed.
Features
• Fast cure time at room temperature, no heat required to cure
• Fast green strength build
• Excellent primer less adhesion to many substrates
• Promotion of high productivity levels
• Ease of dispensing, convenient 10:1 mix ratio
• Extended room temperature storage prior to mixing
• No cure inhibition concerns
Technical Information
• UL E36952
Specifications
• Container Size: 400 mL
• Base Type: Alkoxy
• Form: Liquid (Part A), Solid (Part B)
• Odor/Scent: Odorless (Part A), Amine-Like (Part B)
• Color: Clear/White (Part B/A)
• Composition: 20 to <50% Calcium Carbonate, 0.1 to <1% Octamethylcyclotetrasiloxane (Part A), 20 to <50% Gamma-Aminopropyltrimethoxysilane, 5 to <10% Tris(3(Trimethoxysilyl)Propyl) Isocyanurate, 0.3 to <1% Dibutyltin Oxide, 0.3 to <1% Di-(2-Ethylhexyl)Phthalate, 0.1 to <1% Methanol (Part B)
• Flash Point: 142 deg C (Part A), 106 deg C (Part B)
• Curing Time: 30 min
• Density: 1.40 g/cc (Part A), 1.18 g/cc (Part B)
• Dielectric Strength: 410 V/mil
• Dissipation Factor: 0.13
• Elongation: 280 %
• Relative Density: 1.4 (Part A), 1.18 (Part B)
• Shelf Life: 365 days
• Solubility: Insoluble in Water, Soluble in Hexanes (Part A), Reactive in Water (Part B)
• Specific Gravity: 1.39
• Temperature Rating: -58 to 400 deg F
• Tensile Strength: 250 psi
• Viscosity: 700000 cPs (Part A), 95000 cPs (Part B)
• VOC Content: 26 g/L (Part A)
• Volume Resistivity: 9.3 x 10 to the Power of 13 cc
• Applicable Materials: 2024-T3 Anodized and Alclad, 2024-T4 Alclad, 3003-H14 Bare, Aluminum, Carbon Steel, Cold Rolled Steel, Cycoloy MC8100 Resin, Fiberglass, Formica, Galvanized Steel, Glass, Lexan 141 Resin, Lexan EXL9330 Resin, Mill Finish 3003, Noryl HNA055 Resin, PVC, Stainless Steel, Ultem 1000 Resin, Valox 325 Resin, Xenoy 5220U Resin, Xylex X8300HP Resin