Flame Retardant Silicone Sealant GD-852

Features: One-component silicone adhesive/sealant . Cures at room-temperature when exposed to moisture in the air . Good flame retardant UL V-0. Good thermal conductivity ≥ 0.5. Alcohol cure system , no corrosive by-products produced during cure . Wide range of operating temperatures -60(-76) to +180(356) . Good physical and electrical stability . Easy repairability . Appilcations: General industrial sealing and bonding applications . Good thermal conductivity and flame retardant UL V-0. Typical Properties: Specification writers: These values are not intended for ues in preparing specification. ASTM PropertyUnitValueAs supplied Appearance No-sag paste Color(s) white Skin-over time minutes 10-15 Mechanical properties, cured 7 days in air at 25(77) and 50% relative humidity. D1475 Specific gravity 1.5 D2240 Durometer hardness,Shore A 50 D412 Tensile strength Mpa 1.5 D412 Elongation at break % 100 Electrical properties, cured 7 days in air at 25(77) and 50% relative humidity. D149 Dielectric strength kV/mm 18 D150 Dielectric constant at 100MHz 3.2 D150 Diisipation factor at 100MHz 0.01 D150 Volvme resistivity ohm·cm 51012 Remarks UL94 V-0 Remarks W/m·k 0.5