Bostik Prep P

Prep P is a liquid pretreatment that improves adhesion on porous substrates before applying an adhesive sealant over it. We mainly use Prep P on teak decks before caulking. It is applied as a thin coat along the seam sides with a brush. Once dry Bostik Simson Deck Caulking Sealant is applied to get your teak decks looking beautiful again.

• Improves adhesion in teak decking seams before applying Bostik Simson Deck Caulking Sealant
• Apply one single even thin coat and apply sealant over it within 6 hours
• Colour: Light yellow/transparent
• Coverage: 8-10m2 per litre
• Drying time greater than 1 hour
• 500ml tin