
SIKA
SikaFlex 529 EVOLUTION Spray Sealant for Bodywork 300ml Ochre

SikaFlex 529 EVOLUTION Spray Sealant for Bodywork 300ml Ochre
Punto Vendita Net Coatings
Via Emilia 2
35043 Monselice PD
Italy
Sikaflex®-529 Evolution is a one-component sprayable sealant based on silane-terminated polymer (STP) that polymerizes upon exposure to atmospheric moisture. It is used for sealing body joints as per production (on surface and bead) for vehicles. It adheres well to all materials commonly used in bodywork, e.g. metal primers and paint coatings, metals, painted plastic, and plastic. When applied, it improves resistance to gravel and other attacks on the bodywork.
ADVANTAGES
- Easy reproduction of original finishes
- Overpaintable with various painting systems
- Excellent workability with little overspray
- Good adhesion on a wide variety of substrates
- Spray and bead application
- Low odor
- Good acoustic and damping properties
- Solvent-free and isocyanate-free
- Without silicone and PVC
Sikaflex®-529 Evolution is designed for use as a sprayable elastic sealant for sealing joints, overlapping joints, and protection from gravel in collision repair and vehicle body reconstruction. Consult the manufacturer and conduct tests on original substrates before using Sikaflex®-529 Evolution on materials subject to stress cracking. This product is suitable only for use by experienced professional users. Tests with real substrates and conditions must be carried out to ensure adhesion and compatibility of materials.
Surface Preparation
Surfaces must be clean, dry, and free from grease, oil, dust, and contaminants. The surface treatment depends on the specific nature of the substrates and is essential for a lasting bond. Tips for surface preparation can be found in the current edition of the appropriate Sika® pre-treatment table. Please note that these tips are based on experience and should still be verified with tests on original substrates.
Application
Sikaflex®-529 Evolution can be processed between 5 °C and 40 °C, but changes in reactivity and application properties must be considered.
The optimal temperature for substrate and sealant is between 15 °C and 25 °C.
Sikaflex®-529 Evolution can be processed with manual, pneumatic, or electric extruders. For spray application, use Sika® Spray dispenser (cartridges) and Sika® Jetflow (unipack). The suitability of other dispensers must be verified.