PVC production of the Company for calcium, choose China’s quality calcite mineral raw materials, the wet ultrafine grinding, polishing, strong dry depolymerization. Low water products, purity, and high brightness, fine particle size, narrow particle size distribution, no big grain reunion, the unique composite modified product activation process completely coated and easy to fully dispersed in the organic polymer system, and a PVC resin The combination of strong, with improved processing performance, appearance and mechanical properties of products, such as effectiveness, for the double-wall corrugated PVC pipe, reinforced PVC pipe, the real wall, PVC pipe so that the products smooth surface to a certain extent Reinforcement toughening, the role of cost reduction, but also widely used in plastics, masterbatch, rubber, paint, etc., is active dry grinding TSP, the escalation of light calcium products.
Product Character
Reasonable grain shape and size distribution, process and the activation of a unique formula, creating good dispersion, extraction of low, low moisture and PVC resins have greater contact area and strong avidity.
技术指标说明
产品指标
单位
ZD-50C
ZD-50D
(相当于)细度
目
>3000目
>2000目
白度
%
92.0
92.0
(-2μm)粒度
%
≥70.0
≥50.0
最大粒径
μm
10.0±1.0
12.0±1.0
比表面积
cm2/g
~3000
~2000
(105℃)含水量
%
≤0.3
≤0.3
(DOP)吸油量
g/100g
18±3
12±3
粒度分布参考附浙地湿法超细研磨碳酸钙产品
Copyright @ 2008
Hangzhou, Zhejiang and Mineral Technology Co., Ltd.