Polyurethane systems used for heat insulation in water heating systems. As for solar collectors, they’re used to keep the temperature fixed in solar energies, heating systems and boilers.
PRODUCT DETAILS
Water Heaters:
- Mix proportion: Polymyx/isocyanate 100/140-160
- Creaming time: sec. 20-36
- Gelling time: sec. 60-90
- Touchable time: sec. 100-140
- Free rise density: kg/m3 29-34
- Mould density: kg/m3 40-44
Solar Collectors:
- Mix proportion: Polymyx/isocyanate 100/110-170
- Creaming time: sec. 30-40
- Gelling time: sec. 150-160
- Touchable time: sec. 140-230
- Free rise density: kg/m3 30-34
- Mould density: kg/m3 40-44
Water Heaters:
- Incombustibility: DIN 4102 B3
- Dimensional stability: % < 0.5
- Thermal conductivity coeffcient: W/mK 0.023-0.025
- Compressive strength: N/mm2 0.25-0.30
- Closed cell ratio: % 90-95
Solar Collectors:
- Incombustibility: DIN 4102 B3
- Dimensional stability: % < 0.5
- Thermal conductivity coefficient: W/mK 0.022-0.024
- Compressive strength: N/mm2 0.25-0.30
- Closed cell ratio: % 90-95
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