Bostik Pro PU91 Polyurethane Construction Sealant 300ml White

• +/- 25% flexibility
• High modulus
• Extremely elastic
• Bubble and primer free
• Interior and exterior use



BOSTIK PRO PU91 CONSTRUCTION POLYURETHANE SEALANT is a professional grade polyurethane sealant developed for sealing construction joints subject to high movement.

This white PU sealant has a high modulus formulation and is extremely elastic with up to 25% movement capability.

Suitable for interior and exterior applications, Bostik PU91 is bubble and primer free, can weather environmental stress, and is ideal for joints that will experience a lot of movement and traffic, such as gallery floors in high rises, or warehouse floors.

• Developed for construction joints subject to high movement
• +/- 25% flexibility - allows for movement
• Ideal for sealing expansion joints in floors and facades