SIKAFLEX 529 AT OCHRE - CARTRIDGE 290 ML
Sikaflex 529 AT is a sprayable sealant for vehicle bodies.
Characteristics
- Advanced hybrid technology
- Good adhesion to a wide variety of substrates without primer
- Fast curing
- Excellent working properties with no overspray and advanced non sag properties
- Reproduces factory provided original structures
- Sprayable, but also applicable as a bead or with a brush
- Over paintable with 2K water based paint systems wet on wet and after skin formation
- Good acoustic and mechanical damping properties
- Ageing and weather resistant
- Low odour
- Solvent and isocyanate free
- Silicone and PVC free
Application
- Designed for use as a sprayable elastic sealant for seam sealing and lap joints in collision repair and vehicle body construction
- Improves the resistance against stone chip and other attacks to the car body
- Adheres well to all the materials commonly used in body shops, e.g. metal primers and paint coatings, metals, painted metals and plastics
Technical characteristics
- Chemical base : Hybrid
- Colour (CQP 001-1) : Ocher
- Cure mechanism : Humidity curing
- Density uncured (CQP 006-4) : 1,30 kg/l approx.
- Application temperature : +5°C to +40°C
- Tack free time at 23°C / 50% HR (CQP 019-1) : 20 min approx.
- Open time at 23°C / 50% HR (CQP 526-1) : 15 min approx.
- Shrinkage (CQP 014-1) : 3% approx.
- Shore A-hardness (CQP 023-1 / ISO 868) : 30 approx.
- Tensile strength (CQP 036-1 / ISO 37) : 1 N/mm2 approx.
- Elongation at break (CQP 036-1 / ISO 37) : 200%
- Tear propagation resistance (CQP 045-1 / ISO 34) : 2 N/mm approx.
- Glass transition temperature (CQP 509-1 / ISO 4663) : -50°C approx.
- Thermal resistance (CQP 513-1)
- 4 hours : 120°C
- 1 hour : 140°C
- Service temperature : -40°C to +80°C
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