Waterproof coating on concrete and cementitious screed substrates; almost immediate return-to-service. Applied by 2K hot spray plural-equipment at > 2 mm thickness. Not resistant to biogenic sulphuric acid. Experienced professionals only.

Key features

• Almost immediate return-to-service
• Very good crack-bridging
• Good abrasion resistance
• Good resistance to specific chemicals
• Very fast reactivity and curing
• Impermeable to liquids

Applications

• Waterproof coating on concrete and cementitious screeds

Specifications

Chemical base: Pure Polyurea | Mixing ratio A:(B+C): 1 : 1 by volume | Solid content by weight: 100 % | Shelf life: 12 months | Shore D hardness: < 42 | Tensile strength: > 18 N/mm2 | Elongation at break: > 200 % | Tear strength: > 75 N/mm2 | Service temperature: -30 °C to +60 °C (constant dry) | Consumption: 1.10 kg/m2 per mm; base coat ~2.20 kg/m2 | Layer thickness: > 2 mm | Product temperature: Part A +67 °C, Part B+C +53 °C | Gel time: 15 s at +23 °C | Curing time: 24 hours at +20 °C

Standards: JIS K 6253-1 | JIS A 6916 | JIS K 6252-1 | JIS K 6251 | JIS A 1404 | JIS K 5400

Packing: Part A 200 kg drum; Part B 175 kg drum; Part C (colour) 15 kg container