SikaSeal Construction Silicone Ultrais a low-modulus neutral-cure sealant ensuring long-lasting flexibility and durability.It provides excellent adhesion to most common porous and non-porous substrates without the need for priming.Ideal for both interior and exterior applications it is particularly suited to construction expansion joints and perimeter sealing around all types of door and window frames.This sealant forms a weather-tight seal with low dirt pickup accommodates up to 25 % joint movement and bonds effectively to timber brick stone PVCu concrete and metal. For construction expansion joints & perimeter pointing Expansion joints to stone brick concrete and composite panels.Perimeter pointing around all types of window and door frames.Sealing and as an adhesive onto PVCu plastic trims and components.Bedding insulated glass units in accordance with relevant clauses of BS8000 Part 7.Construction and dilation joints where stress does not occur until fully cured. Weather sealing and joint sealing to pre-formed panels.Sealing soft metals such as lead copper and zinc.General glazing sealing and draughtproofing including repair work over existing sealant.Glass to glass and glass to aluminium sealing.Parapet and roof weather sealing applications. Excellent adhesion - adheres to most common surfaces including glass metals plastics and wood.Low dirt pick up - important in PVCu work.Excellent flexibility - 25 %.High resistance to plasticiser migration - may be used over water based and solvent based paints.Excellent external weathering properties.Suitable for use on polycarbonate. PTDSIKDIR880244
