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Comparison of polyurethane materials and other materials
Different Products Comparison | ||||
Product / comparison |
PU Products |
Wood |
gypsum |
glass fiber reinforced plastics |
Expanding with heat and contracting with cold |
NO |
YES |
NO |
NO |
cracking up |
NO |
YES |
YES |
NO |
Attracting borers, termites |
NO |
NO |
NO |
|
Fire resistance |
High (flame retardant) |
Low |
High |
High |
construction |
easy and speedy, sawn and nailed are available; save time and construction cost |
sawn and nailed are available; waste time and construction cost |
sawn and nailed are unavailable; waste time and construction cost |
sawn and nailed are unavailable; waste time and construction cost |
Appearance of product |
decorative pattern;stereoscopic and exquisite |
crude |
crude appearance and,indistinct pattern |
crude appearance and,indistinct pattern |
Color |
color at will |
color available |
few choice to color |
not easy to color |
Health for people |
YES |
YES |
NO |
NO |
Weight |
Light |
a little heavy |
heavy and fragile |
heavy |
Transportation |
convenient |
inconvenient |
inconvenient |
inconvenient |
Construction cost |
cheap |
a little expensive |
expensive |
expensive |
Some simple polyurethane material pu plain panel mouldings
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