SIKAFLEX 591 white sealant, 100 ml tube

Single-component polyurethane thixotropic sealant specifically developed for the nautical sector - hardens by reacting with atmospheric humidity to form a resistant elastomer - meets the production standards of the International Maritime Organisation (IMO) - Multifunctional, suitable for creating elastic, vibration-resistant seals and can be used for a range of internal and external sealing applications - Adheres well to materials commonly used in shipbuilding, such as wood, metals and coating systems (2-c), plastics subject to stress cracking (e.g. Plexiglas, PC, etc.) - Low odour emission - Resistant to ageing and atmospheric exposure, non-corrosive, paintable, sandable, electrically non-conductive. Chemical base: 1-C polyurethane - Colour (CQP1) 001-1) black - Curing mechanism: atmospheric humidity - Density (unpolymerised) (CQP 006-4) (depending on colour) approx. 1.3 kg/l  - Non-flowing properties (thixotropy) good - Application temperature ambient  from +10°C to +40°C   - Dust-free time (CQP 019-1)  approx. 60 min  - Open time (CQP 526-1)  approx. 45 min  - Curing speed (CQP 049-1)  - Volumetric shrinkage (CQP 014-1) approx. 2% - Shore A hardness (CQP 023-1 / ISO 868)  Approx. 40-Tensile strength (CQP 036-1 / ISO 37) approx. 1.8 MPa - Elongation at break (CQP 036-1 / ISO 37) approx. 500% - Tear resistance (CQP 045-1 / ISO 34)  Approximately 7 N/mm - Glass transition temperature (CQP 509-1 / ISO 4663)  Approximately -45°C - Service temperature (CQP 513-1) from -40°C to +90°C  - short term 4 hours +120°C, 1 hour +140°C - Stability (storage at T < +25°C) (CQP 016-1)  12 months