This SIKA Sikaflex 521 UV - Light grey - 300ml hybrid mastic adhesive adheres to most substrates (wood, metals, primers and paints, ceramics, plastics ...). It is ideal for all your sealing work intended to withstand harsh weather conditions. Easy to use and resistant, this glue can be painted after being sanded. Sika is a leading chemical company in the development and manufacture of systems and products for bonding, sealing, soundproofing, reinforcement and protection in the construction and automotive industries. Product innovation and excellence in quality and service have been the company's priorities for over 100 years now! Benefits: Excellent resistance to aging and weathering Good adhesion to many substrates without special surface treatment Flexible Can be sanded and painted Low odor Non-corrosive High electrical resistivity Solvent and isocyanate free Silicone and PVC free Characteristics: Density: ? 1.4 kg/l Application temperature: +5C to +40C Skin formation time: ? 30 min Color: light gray Capacity: 3 x 300 ml Ref. 62139x3 Packaging : A batch of 3 SIKA Sikaflex 521 UV hybrid adhesive-mastic - Light grey - 300mlDelivered in its original packagingCarefully read the instructions before use.