Black MS Polymer Mastic Sealant Adhesive - IRONTEK 290ml IT124 No Primer Needed Paintable UV Resistant -40C to +100C

🔧 BONDS ALL SURFACES WITHOUT PRIMER : This black MS polymer mastic adhesive bonds directly to bare steel, aluminium, stainless steel, plastic, glass, wood, concrete, gelcoat and painted surfaces — no primer required, saving you time and preparation steps on every job. 🎨 INSTANTLY PAINTABLE AFTER APPLICATION : Unlike standard sealants, this mastic can be painted over immediately after application using the wet-on-wet method, allowing your bodywork or repair project to move to the finishing stage without any waiting or drying time. 🌡️ EXTREME TEMPERATURE AND UV RESISTANCE : Formulated to perform continuously from -40°C to +100°C (up to +120°C peak), this sealant adhesive resists UV degradation, weathering and ageing — ideal for exterior bodywork, door seams and underbody applications. 💪 HIGH-TACK BOND FOR IMMEDIATE HOLD : With a Shore A hardness of 50, 270% elongation at break and 2.6 N/mm² tensile strength, this high-module MS polymer provides immediate grip and long-lasting flexibility — perfect for bonding spoilers, sill panels and body seams. 🚗 SOLVENT-FREE AND ISOCYANATE-FREE FORMULA : This 290ml cartridge is free from solvents and isocyanates, making it safer to handle during bodywork repairs. Suitable for crimping, seam sealing, flat seaming and panel bonding across automotive and industrial applications.