Polyester | Glass fiber | Rock wool | Urethane foam (Sponge) |
Styrofoam | |
Recycling & Environment |
Easy to recycle and destroy by fire, No corpuscular phenomenon |
Difficult to recycle or destroy by fire |
Difficult to recycle or destroy by fire |
Difficult to recycle or destroy by fire |
Difficult to recycle or destroy by fire |
Handling |
No need for safeguard, Easy to install |
Required safeguard |
Required safeguard |
Easy to install | Easy to instal |
Health |
Harmless, widely used for clothing materials |
Harmless, widely used for clothing materials |
Harmless, widely used for clothing materials |
Toxic gas in case of combustion |
Toxic gas in case of combustion |
Draining |
High solidity & coherence, Short draining time, High absorption |
Long draining time, Low absorption, Low U-value, Be easily transformed |
Long draining time, Low absorption, Low U-value, Be easily transformed |
Structure of Cose Cell |
Structure of Cose Cell |
Thermal |
Organic material, Self-conbustible, |
Inorganic matter, Semi-conbustible |
Inorganic matter, Semi-conbustible |
Weak against heat |
Too weak against heat |
Weatherability |
No weathering |
There is weathering when it is exposured long time in the air. |
There is weathering when it is exposured long time in the air. |
Nearly unchangeable |
Gradually insulation performance would be weak |
Pollution |
No arsenic acid by weathering, therefore no air pollution |
There is arsenic acid by weathering, therefore there is air pollution |
There is arsenic acid by weathering, therefore there is air pollution |
No arsenic acid by weathering, therefore no air pollution |
A lot of scraps |
Dynamic |
Excellence |
Not available |
Not available |
Not available |
Not available |