Polyurethane sealant pu 40 brown - 310ml x 5 - Sika

Brown PU polyurethane sealant EMFI building 40 310 ml x 5, is an elastomeric mastic one - component polyurethane having high elasticity, high tear resistance and weathering. SNJF enjoys the label on anodized aluminum and mortar 25E category. It can be painted after complete drying. Use: Collage of different building materials and for making joints. Adheres without primer on the most common materials: wood, aluminum, lacquered metal, polyester, glass, PVC, concrete, terracotta, stone, stoneware, earthenware. Features: 5 polyurethane adhesives EMFI Colour: brown Density DIN 52 451 1.18 Skin formation: about 1 hour - 1:30 Cure speed: 3mm / 24 Temperature of implementation: + 5 ° C and + 35 ° C Resistance temperature: - 40 ° C to + 80 ° C Advantages: for all joints SNJF label Enjoys building on anodized aluminum and mortar category 25E Great elasticity resistance to tearing (DIN 53515) approximately 6.5 N / mm Good resistance Excellent UV resistance to water and mist Can be painted: compatible with water - based paints (solvent - : necessary test) Tips: The supports must well be flat, dry, dust, grease or other contaminants that could harm bonding. Sand the metal surfaces if necessary. After sanding, clean them again. Dry the surfaces after cleaning. It is recommended to clean concrete with a metal brush. DIRECTIONS FOR USE Apply with a caulking gun. After application, smooth the joint with soapy water using a spatula. This product must be used within 24 hours after the Opening of the protection of the cartridge or bag, otherwise, the sealant could harden. If application in cold weather, store at 20 ° C before use. During polymerization, avoid contact with MS polymers, silicones or hybrid PU uncured as well as with alcohols or purchase ammonia. Clean tools with methyl ethyl ketone or purchase acetone before. After polymerization, the abrasion is required. Use EMFI products safely. Before use, read the label and product information.