1.性能特点：碳酸钙化学性质比较稳定，几乎不溶于水，具有结构致密，白度高，杂质少，分散性好，覆盖力强，表面光滑，粒度均匀，加工工艺性能好，DOP吸油值低等特点。
Characteristics:thecalciumcarbonatechemicalpropertiesisstable,almostinsolubleinwater,h*ingacompactstructure,highwhiteness,lessimpurity,gooddispersibility,goodcoveringpower,smoothsurface,evengranularity,goodmanufacturability,lowvalueofDOPoilabsorption.2.应用领域：用于透明母料、橡胶、玻璃、塑料、涂料、油墨造纸、人造石等行业。
Applicationfields:transparentmasterbatch,rubber,glass,plastic,paint,ink,papermaking,artificialstone,etc3系数指标规格 测定项目800M1250M1500M2300M2500M粒径分布通过累计重量（%）Pateiclesizedistribution1.0μm25303545502.0μm40506070855.0μm60708090988.0μm7585979810010μm859799100  20μm99100   30μm100    ParticleSize粒径D50(μm)≤3.52.52.01.51ParticleSize粒径D97(μm)≤1610864.5Appearance外观白色粉末白色粉末白色粉末白色粉末白色粉末Whiteness白度%≥9293939595SieveTest筛余物(20μm)≤0.80.10.0100PHValuePH值8.5-9.58.5-9.58.5-9.58.5-9.58.5-9.5OilAbsorption吸油量(ml/100g)18-2220-2422-2822-3022-30MoistureContent水份%≤0.50.50.50.50.5DOPAbsorptionvalueDOP吸油量(ml/100g)40-4542-5045-5548-5850-60Lossonlgnition烧失量%43.543.543.543.543.5SedimentVolume沉降体积（ml)3035455568TrueSpecificGr*ity真比重（t/m3)2.72.72.72.72.7PostulateSpecificGr*ity假比重（t/m3)10.850.80.70.6CaCO3碳酸钙%≥98.898.898.898.898.8Fe2O3三氧化二铁%≤0.020.020.020.020.02SiO2二氧化硅%≤0.010.010.010.010.01MgO氧化镁%≤0.10.10.10.10.1Al2O3三氧化二铝%≤0.010.010.010.010.01标签：优质重钙 优质重钙 宜春市重钙 宜春市重钙厂家[重钙] 宜春市重钙厂家供应用于涂料行业|橡胶|玻璃的重钙