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                  Ԓ0371-63231636 13607658536
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                  ʯӢɰV
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                        ʯӢɰVϳҎ0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32mm
                  ʯӢɰVϵļgҪ
                  1ʯӢɰVϵʺĥp֮Ͳ1.5%(ٷʰ|Ӌͬ)
                  2ʯӢɰVϵܶȲС2.55g/cm3ʹЌܶҪ󶼳
                  3ʯӢɰVϑҊĸЙCs|VϵˮҺж|3%ܶС2g/cm3p|ĺ0.05%
                  4ʯӢɰVϵƟp0.7%
                  5ʯӢɰVϵ}ʲ3.5%
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                  ͨʯӢɰVϳҎ0.5-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm
                  ͨʯӢɰVϰb棺pӻΌӾbÿ50
                         ֮Դ˾a4-6Ŀ8-13Ŀ10-20Ŀ20-40Ŀ40-70Ŀ50-100Ŀ70-140Ŀ100-200ĿȸNҎʯӢɰV߀ɸ͑wҪMӹ®a_2000aƷϵ£≦ɰ{ʯӢɰʯӢɰTʯӢɰˮ̎ʯӢɰPʯӢɰ;ʯӢɰʯӢɰʯӢɰT䓏ĤüʯӢɰwbʯӢɰߜʯӢɰw^ʯӢɰhƺʯӢɰaƷ|ϸʯӢɰ;Ę˜
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                  SiO2
                  98.6%
                  ĥp
                  0.03%
                  0.05%
                  ϶
                  43%
                  ĪӲ
                  7.50%
                  }
                  0.02%
                  ܶ
                  2.66g/cm3
                  1.80g/cm3
                  >98%
                  ϵ
                  1.60k80
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