Sika 171196 300ml Sikaflex 529AT Sprayable Sealant
Sikaflex®-529 AT is a sprayable 1-component Silane Terminated Polymer (STP) sealant that cures on exposure to atmospheric humidity. It is used for seam sealing of factory provided original structures (surface areas and beads) for vehicle body assemblies. It adheres well to all the materials commonly used in body shops, e.g. metal primers and paint coatings, metals, painted plastics and plastics. Where applied, it improves the resistance against stone chip and other attacks to the car body.
Features:
- Easy to reproduce original structures
- Excellent working properties with little overspray
- Good adhesion to a wide variety of substrates
- Spray and bead application
- Very good non-sag properties
- Overpaintable with water-based paint systems
- Low odor
- Good acoustic and damping properties
- Solvent and isocyanate-free
- Silicone and PVC-free
Suitable For:
- Sikaflex®-529 AT is designed for use as a sprayable elastic sealant for:
- Seam sealing
- lap joints
- stone chip protection in collision repair and vehicle body construction
Specifications:
- Chemical base Silane Terminated Polymer
- Colour (CQP001-1) Ochre
- Cure mechanism Moisture-curing
- Density (uncured) depending on colour 1.3 kg/l
- Application temperature ambient 5 ─ 40 °C
- Skin time (CQP019-1) 20 minutes A
- Shrinkage (CQP014-1) 3 %
- Shore A hardness (CQP023-1 / ISO 7619-1) 30
- Tensile strength (CQP036-1 / ISO 527) 1 MPa
- Elongation at break (CQP036-1 / ISO 527) 200 %
- Tear propagation resistance (CQP045-1 / ISO 34) 2 N/mm
- Service temperature (CQP513-1) 4 hours 1 hour -40 ─ 80 °C 120 °C 140 °C
- Shelf life (CQP016-1) cartridge 15 months
*Note: Colours are shown as a guide only. For true representation of colours please contact your local Sika® office or Technical Sales Representative.