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28 Apr 2026
Roofer's No 1 HP50- High Performance Sealant
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Key Features & Benefits
- Excellent adhesion without priming
- Fast skinning and curing
- Permanently flexible
- Outstanding UV resistance and weather durability
- Highly resistant to seawater, diluted acids, and alkalis
- Fully Waterproof, delivers a reliable watertight seal against water ingress.
- Non-sag, easy to gun, and easy to use
- Low VOC and odourless formulation
- Paintable with a non-sticky finish after cure
Typical Applications
- Construction and expansion joints
- Waterproofing rivet seams and roof rails
- Perimeter joints around windows and doors
- Flashings, gutters, skylights, and roof penetrations
- Sealing air-conditioning units, hinges, and detailing work