By Demmerg

Single-component polyurethane-based waterproofing material. Forms a water-resistant, highly flexible layer that cures through reaction with atmospheric moisture.

Application Uses

  • Cementitious boards
  • Waterproofing over ceramic tiles (with appropriate primer)
  • Bathroom waterproofing
  • Roof waterproofing
  • Light surfaces made of fiberglass or metal sheets
  • Can be applied over bitumen rolls
  • Sports field waterproofing works
  • Waterproofing systems for parking lots

Features & Advantages

  • High-performance mechanical properties and excellent wear resistance
  • Excellent resistance to chemicals
  • Contains no toxic materials after full curing
  • Allows the surface to breathe: no moisture buildup under the layer
  • Excellent resistance to harmful UV rays
  • Excellent thermal resistance: withstands up to 90°C continuous, 200°C as thermal shock
  • Easy maintenance
  • Applicable without thinner, though can be diluted 5-10% with PUR 1000 THINNER
Number of Components 1
Coverage Rate First coat: 0.75-0.9 kg/m². Second coat: 0.75-0.9 kg/m². Minimum total: 1.5-1.8 kg/m².
Density 1.36-1.43
Mixing Viscosity 2500-3500 cP (+25°C)
Dry to Touch 6-8 hours
Recoat Time 12-24 hours
Full Curing Time 7 days full chemical cure
Shore Hardness Shore A: 65
Adhesion / Pull-off Concrete adhesion: <175 N/mm² (ASTM D4541); Adhesion strength: 2.2 MPa
Tensile Strength <5 N/mm² (+23°C, ASTM D412 / EN-ISO-527-3)
Elongation at Break ≥500% (ASTM D412 / EN-ISO-527-3)
Color Options White, Gray
Package 1 kg, 5 kg, and 25 kg metal containers
Shelf Life 6 months
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