Карбонат кальция для бумаги

Information about Calcium Carbonate for Paper: 1 Our natural Heavy Calcium carbonate is of high qulity,high whiteness,and high purity. 2 Its all-purpose,for paper,pvc pipe,rubber,cable,printing ink,feeding material,toothpaste,plastic,concrete,floor tile ,etc. 3 caco3 power as filler in paper makingcan reduce product cost,enhance hardness,increase whiteness,keeping surface smoothy. Main parameters of Baiyu Calcium Carbonate for Paper: Product/Testing Item BY-H021Specific SurfaceSq.m/g--Average Particle Sizeum43Whiteness°C≥95Net WeightKG25True Specific Gravityg/cm327Bulk Density Tappedg/cm31Moisture%0.10Water Absorptionc.c/100g26DOP Absorbed Dosec.c/100g18Residue On 325Meshg0.02PH value—9±0.5Sediment volume30min(c.c)3460min(c.c)18 Note: we can produce Calcium Carbonate for Paper in different whiteness, purity, and high brightness, ultra-fine, according to your demand. If you have any questions,please do not hesitate to contact us for more detailed information. It will be our pleasure to be at your service.