![Sika Sikaflex 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - White [106096]](https://cdn.shopify.com/s/files/1/0364/9827/6489/products/sika-adhesive-sealants-sika-sikaflex-521uv-uv-resistant-lm-polyurethane-sealant-10-3oz-300ml-cartridge-white-106096-7612894448689-29497876709513.jpg?v=1652282982)
Sika Sikaflex 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - White [106096]
Sikaflex® 521UV UV Resistant LM Polyurethane Sealant - 10.3oz(300ml) Cartridge - WhiteSikaflex®-521 UV is a multi-purpose, UV resistant, non-sag, elastic, one-part silane-terminated polymer sealant, which cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex-521 UV is solvent and isocyanate free.Uses:Sikaflex®-521 UV bonds well to a wide variety of substrates without the need for special pre-treatment and is suitable for making permanent, high strength elastic seals. Compatible substrate materials include wood, metals, (particularly aluminum including anodized components), sheet steels (including phosphated, chromated and zinc-plated components), metal primers and paint coatings (two-part systems), ceramic materials, plastics and glass.Characteristics & Advantages: Very low VOC/solvent free Silicone and PVC-free Isocyanate-free High electrical resistance Resistant to aging and weathering WARNING: This product can expose you to chemicals which are known to