Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml

PROFESSIONAL PRODUCT - Designed for use by professional applicators. DURABLE FORMULA - Once cured, this flexible polymer adhesive is resistant to ageing and weathering, ensuring long-lasting bonds. WIDE RANGE OF APPLICATIONS - Ideal for bonding a wide range of substrates without the need for priming, including timber, metals, metal primers and paint coatings, ceramic materials and plastics. ADAPTABLE AND SAFE - This Sikaflex sealant is crafted from isocyanate and is solvent-free, meaning it's flexible and can be safely sanded and painted once cured. SUITABLE FOR INTERIOR AND EXTERIOR USE - Use this hardwearing, long-lasting and protected grey sealant anywhere regular or flexible finishes are required. THREE COLOURS AVAILABLE - Apply this light grey sealant using a hand, pneumatic or electric-driven piston gun. Also available in white and black., Weight: 0.661386786 pounds, Manufacturer: Sika