Corrotech Corroprufe APP 4 mm Waterproofing Sheet

Corrotech Corroprufe APP 4 mm Waterproofing Sheet

Corrotech Corroprufe APP 4 mm Waterproofing Sheet is a torch-applied, atactic polypropylene (APP) modified bitumen membrane with polyester reinforcement, supplied in 1 m × 10 m rolls for robust waterproofing on horizontal and vertical surfaces.

Features & Specifications:

• Type: Torch-applied APP modified bitumen waterproofing membrane
• Thickness: 4 mm heavy-duty sheet
• Roll Size: 1 m × 10 m (~10 m² per roll)
• Reinforcement: 180, 200 or 250 g/m² non-woven spun-bound polyester
• Softening Point: ~150 ± 5 °C (high temperature resistance)
• Dimensional Stability: < 1 %
• Water Impermeability: Passes EN 1928 water impermeability test
• Low Temp Flexibility: No cracking at 0 °C
• Typical Uses: Waterproofing podium decks, buried roofs, planters and other structures requiring a durable membrane