One-component, semirigid polyurethane insulation, sealing foam containing environmentally friendly expansion gas.
Features:
Specific weight | 16-24 g/l* |
Base | poliuretan |
Efficiency | w zależności od temperatury i wilgotności powietrza:* |
300 ml – 12 to 15 liters | |
nbsp; | 500 ml – 20 to 27 liters |
750 ml – 30 to 45 liters | |
Dust-free | 10-15 minut* |
Processing time | 60-100 minut* |
Curing time | 5-24h (full mechanical load) *
Free air access is necessary. Foam should not be used in tightly closed rooms. |
Resistance to UV | weak
In external applications, the surface of the foam should be protected against UV radiation. |
Cell structure | approximately 70% of aligned, equally closed cells |
Thermal resistance after curing | -40oC to +90oC (short-term up to + 140 ° C) |
Expansibility | from 100 to 150% within 30-45 minutes after application * |
Tensile strength | according to DIN 53456: 0,14 Mpa |
Resistance to bending | according to DIN 53423: 0,28 Mpa |
Shear strength | according to DIN 53422: 0,48 Mpa |
Dimensional stability | -5%* |
Insulations | 30-35 mW/mK |
Flammability class | according to DIN 4102-1: B3 |
(*) – strong dependence on the ambient temperature, air and substrate humidity, can temperature, method of application, cross-section of the applied layer, wetting of the substrate, etc.