Calcium sulphate whisker

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Name：calcium sulphate whisker Item no.：NP-W008T Specific index：　 appearance：White powder albedo：80-85% granularity：80-120 density：2.42 g/cm3 loose density：500g/L chemical composition：CaSO4 purity：≥90% granule shape: needle-shaped fiber length： 20 - 200μm diameter： 1 - 4μm ratio： 20-50 (90%) tensile strength：≥20 GPa tensile module：≥170 GPa hard(morse)：2 - 4 refractive index：1.65 ratio cover：middling absorb oil capacity：28 heat enduring point: 1000℃ melting point: 1450℃ burned losing weight：< 0.2% Moisture dissociation: < 0.1% PH value： 7 Water solubility:　2.65mg/L (22℃) lightfastness: 7 class stablity： lightfast, heat-resistant, enduring chemical erosion chemical character: stability, strong appetency, without reactivity with other fillings. packing：25KG/bag（packed by kraft bag with plastic film lining） It also can be packed as customers’ requirements. Transportation： by truck, train, or ship This product should be placed in airiness place for dampproof.

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Natural Power Whisker

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