Tecnic Silicone 825 Sealant Range - Everbuild 534360, This Everbuild Tecnic Silicone 825 Sealant, Dark Anthracite 7016, is a low modulus, neutral curing silicone sealant based on a filled alkoxy curing system, specially formulated to provide extra tool down time on longer joints.The sealant is typically used for expansion joints to stone, brick, concrete and composite panels, perimeter pointing around all types of window and door frames.The Everbuild sealant also acts as a weatherproofing to most external applications, construction and dilation joints where stress does not occur until fully cured. Conforms to ISO11600 class F25LM and G25LM when tested to ISO11600. Specifications:  Colour: Dark Anthracite 7016.Size: 380ml. Everbuild 534360 Tecnic Silicone 825 Sealant Dark Anthracite 7016 380ml