Derma Damp Waterproofing Coating Black, 200 kg Drum | Derma Damp

Derma Damp is a cold-applied, non-toxic, solvent-based waterproofing coating made by Derma Damp. It combines selected petroleum solvent and premium bitumen to provide durable protection. This coating is especially suitable for waterproofing potable water tanks, buried concrete foundations, basements, gutters, and drains. It is also recommended for saturating and rehabilitating old bituminous surfaces, making it a versatile solution in construction materials and building supplies across Saudi Arabia.

• Packing: 200 kg
• Color: Black
• Density at 25°C: 0.90-0.96 kg/L
• Softening Point: 63-77°C
• Viscosity at 50°C: 250-250
• Water Content (Volume %) Ratio: < 0.05
• Flash Point: < 40°C
• Non-Volatile Matter: 60% (Minimum)
• Ductility at 25°C: 10 cm (Minimum)
• Service Temperature: +5°C to +50°C
• Shelf Life: 2 years
• Toxicity: Non-toxic when cured