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 polyurethane 1-C
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 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