SIKA Sikaflex G 139 is an easy-to-use, single-component mastic adhesive for interior and exterior jointing and caulking applications. Thanks to its highly elastic composition, this product is particularly suitable for bonding applications subject to vibration and impact. Specialized in chemical products, 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 firm's priorities for over 100 years now! Advantages : Rapid polymerization under the action of air humidity, transforming the product into a flexible material High adhesion Permanent elasticity Non-drip for easy application Excellent resistance to ageing and weathering for longer service life Characteristics : Density: ? 1.35 Application temperature: +5C to +40C Curing speed: ? 3.5 mm in 24 hours at +23C and 50% RH Skin-forming time: ? 60 minutes at +23C and 50% RH Color : Concrete gray Capacity : 24 x 300 ml Ref. 505737x24 Packaging: 24x fast-setting mastic-glue SIKA Sikaflex G 139 - Gris bton - 300mlDelivered in its original packagingCarefully read the instructions before use.