Description
Isoflex Professional Special Primer prepares roof surfaces for waterproofing. Its unique bonding properties provide a tough durable basecoat, making it suitable for priming porous, dusty old surfaces. Ideal for use on old felt, tile, bricks, cracked bitumen and mastic repairs it has been formulated with high grade urethane polymers that cure to form a robust yet flexible sealant. It dries in 2-4 hours and can be finished with Isoflex High Performance Liquid Rubber for best results.
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Features & benefits
- Adheres to all roofing surfaces
- Forms a permanent flexible waterproof coating
- Tough and durable base coat
- Dries in 4 hours
- Use before applying Isoflex Liquid Rubber
- One coat application (more porous surfaces may need a second coat after 4 hours)
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Size:Â 750 ml
Material:Â SB polyurethane
Colour:Â Clear
Usage:Â Exterior
Coverage:Â 5-7sq m per litre
Type:Â Primer
