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            £ 2011-07-13 11:22
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            1ˮ΢wֱ0.15~1.5mmĶ׿wϵx
            2еͶѷeܶȣ0.16—0.20g/cm3֮gۺϣ^VƷٵöbdСʡۺ˿ɽͮaƷɱ
            3̓rˮ΢СĶѷeܶcͬbھۺaɱ
            5͵ğϵϵڣ0.036—0.054w/m.kˮ΢ڸϺͽ^ϡ
            6ˮ΢•ڸ
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            9᷀Ժ᷀Գ^1000z϶ȣmͻȼϡ
            10ȼˮ}΢oCС1000z϶ߜ²ֽ׃ۺϿ߾ۺȼڽϺͿИIС
            11ˮ: ˮ΢ͨ΢ˮʽ60%~80% 
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            20~40Ŀ  40~60Ŀ   60~80Ŀ
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            0.13~0.34g/cm3
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            0.5~1.1g/cm3
            0.4~0.55g/cm3
            3~4mpa
            12~15mpa
            3~4mpa
            PH  ֵ
            5~6
            ϵ
            0.036~0.054W/mk
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            1200-1360
            98%
            
            95%
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