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Contact Supplier| Classification | PE FOAM | GLASS WOOL | STYROFOAM / SANDWICH PANEL |
|---|---|---|---|
| PHYSICAL CHARACTER | |||
| Ingredients | Foaming polyethylene non toxic | Melting scrapped glass mixed with resin | Foaming polystyrene |
| Density(g/cm3) | 0.029-0.035 | 0.024-0.032 | 0.015-0.020 |
| absorption(g/cm3) | 0.01% | 8% | 0.8% |
| Heat conduction power(kcal/mhroC at 20oC) | 0.034 | 0.042 | 0.076 |
| Estimated Life Cycle (Iron Panel) | 15-20 Year | 5-7 Year | 10-12 Year |
| General Info | |||
| Isolation | Excellent & Stable | Excellent | Excellent |
| Heat Resistance | 100oC | 400oC | Below 90oC |
| Anti Condensation | Excellent | Problem | Dew on round |
| Waterproof | Excellent | Problem | - |
| Sound absorption | Excellent | Good | Not absorping sound |
| Vibration absorption | Excellent | - | - |
| Anti Chemical | Strong | Strong | Protected by iron panel |
| Anti-fungal | Strong | Propagative | - |
| Shrinkage | Non | Problem | Non |
| Polution / Toxic | Non | Cancerogenic | Toxic gases in fire |
| Color | Light Green/ Blue | - | - |
| Classification | PE FOAM | Glass wool & others |
| Economic Efficiency | Economic | Economic |
| Period | Short | Long |
| Appearance | Neat | - |
| Maintenance | 1. Material is flexible & soft 2. no serious damage could be occured on construction, but handle with care is needed. | 1. Damage could be occured by carelessness on construction 2. High absorption water 3. Trouble with fungus 4. In case rain leaks, difficult to find troubled area. 5. Eventually, crack and glass wool would be exposed. |
| Repairing | Easy | Difficult |