This set of 6 SIKA mastic adhesives - Sikaflex Marine - Black is composed of flexible and high performance adhesives. It is a versatile product used for the repair of leisure boats. The marine mastic adhesive is suitable for sealing joints and bonding inside and outside boats. Specialized in chemicals, Sika is a leader 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: Sikaflex marine cures quickly and without visible shrinkage from moisture in the air Cure time of the sealant can vary depending on temperature and humidity Remains flexible and odorless with excellent adhesion to many substrates Has excellent resistance to aging Can be used on substrates such as wood, aluminum, stainless steel and polyester Can be sanded Characteristics : 300 ml cartridge Density : about 1,5 kg/L Shore A hardness : about 45 (at 28 days) Tensile strength : about 2,2 MPa Elongation at break : about 500 Color : Black Ref. 617925x6 Packaging : A batch of 6 SIKA mastic adhesives - Sikaflex Marine - Black - 300mlDelivered in its original packagingCarefully read the instructions before use