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