Bostik PU 520 glue + hardener
🧩For bonding and repairing PVC materials
👌Resistance to tearing, temperature and humidity
🕓Fast drying time
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BOSTIK GLUE PU 520 + HARDENER: ULTRA-STRONG, TWO-COMPONENT ADHESIVE FOR INFLATABLE BOATS
Bostik's PU 520 + Hardener is the adhesive of choice for bonding and repairing RIBs, inflatables and dinghies. This two-component system ensures strong adhesion for both plasticized PVC and polyurethane materials.
Bostik PU 520 adhesive, with its separate hardener, is ideal for demanding marine applications. Whether you're building or repairing boats, inflatables, conveyor belts, tarpaulins or liners, this adhesive offers exceptional resistance to tearing, temperature and humidity.
This product includes a 750-ml can of adhesive and a 30-ml hardener. For optimum performance, it is essential to mix 4% to 4.5% hardener by weight in the adhesive. Bostik PU 520 adhesive dries quickly, with a drying time of around 15 minutes at 20°C and a maximum open time of 30 minutes. Pot life is 6 hours.
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Technical specifications
- Adhesive type: Two-component contact with separate hardener
- Application: Bonding and repair of semi-rigids, inflatables, zodiacs
- Compatible materials: Plasticized PVC, polyurethane, other substrates
- Contents: 750 ml can of glue + 30 ml hardener
- Mixing ratio: 4% to 4.5% hardener by weight
- Minimum application temperature: +15°C
- Drying time: 15 minutes at 20°C
- Maximum open time: 30 minutes
- Pot life of mixture: approx. 6 hours