Derma Primer Bituminous Liquid, 18 kg Drum

Derma Primer is a solvent-based bituminous liquid made from oxidized bitumen, enhances the adhesion of bituminous materials to treated surfaces, increasing the efficiency of waterproofing membranes, it seals porous surfaces such as concrete, preventing moisture penetration and improving overall performance, suitable for a wide range of applications, including concrete, asphalt, and metal surfaces.

• Packaging: 18 kg
• Density (at 25°C): 0.8-0.9 kg/L
• Flash Point: ≥ 40°C
• Volatile Organic Compounds (VOC): Maximum 350 g/L
• Water Content (vol %): Less than 0.05
• Service Temperature: +5°C to +50°C
• Shelf Life: 2 years
• Toxicity: Flammable solid, toxic
• Coverage Rate: 300 g/m² (brush/roller application), 200 g/m² (spray application)