This Sikaflex 291i marine mastic adhesive has very good adhesion and resistance to salt water, making it ideal for marine waterproofing work. It has excellent filling properties and, once dry, can be painted over. It is a versatile assembly product used in shipbuilding, suitable for making flexible, vibration-resistant seals in both interior and exterior applications. Sikaflex-291i has excellent adhesion to the main substrates used in shipbuilding: wood, metals, primers and paints (two-component), ceramics, and plastics (GRP, etc.). However, it should not be used on plastics subject to stress cracking. This product has low flame spread in accordance with International Maritime Organization (IMO) standards. 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: Ideal for sealing applications Flexible, resistant to vibrations Good resistance to sea water Low odor Can be sanded and painted Good adhesion to most substrates and fittings Meets the standards imposed by the International Maritime Organization (IMO) Non-corrosive Very low VOC content Characteristics : Chemical base: One component polyurethane Density: ? 1.3 kg/l Application temperature: from 10C to 40C Skin time: 40 min Capacity: 12 x 300 ml Color: Grey Ref. 409331x12 Packaging : A batch of 12 SIKA Sikaflex 291i marine mastic adhesives - Grey - 300mlDelivered in its original packagingCarefully read the instructions before use