产品详情
产品简述:超细活性沉淀碳酸钙为白色细微粉末,纯度好、白度高,具有填充、 补强性。
description: extra-fine high grade surface-coated precipitated calcium carbonate is an odorless white powder, high pure, high brightness, with performances of fillable and reinforcement. used in industry only.
产品型号product model |
化工行业标准 hg/t2226-2010 |
企业标准 enterprise standard |
|||
一等品 first-rate product |
合格品 qualified product |
一等品 first-rate product |
合格品 qualified product |
||
碳酸钙caco3 |
%,≥ |
97.0 |
96.0 |
98.0 |
97.0 |
ph(10%悬浮液) |
|
8.0-10.5 |
8.0-11 |
8.0-10.5 |
8.0-11 |
105℃挥发物 volatile matter 105℃ |
%,≤ |
0.3 |
0.4 |
0.2 |
0.3 |
盐酸不溶物acid insoluble |
%,≤ |
0.20 |
0.30 |
0.20 |
0.30 |
锰含量mn |
%,≤ |
0.005 |
0.008 |
0.005 |
0.008 |
铁含量fe |
%,≤ |
0.05 |
0.08 |
0.05 |
0.08 |
细度(筛余物) residue ,125μm |
%,≤ |
0.005 |
0.010 |
0.005 |
0.010 |
细度(筛余物) residue≥45μm |
%,≤ |
0.3 |
0.4 |
0.2 |
0.3 |
白度whiteness |
%,≥ |
94 |
93 |
94 |
94 |
吸油值oil absorption |
g/100g |
70 |
80 |
65 |
70 |
活化度activation grade |
%,≥ |
96 |
90 |
98 |
95 |
.
上述数据均为实验室典型数据,仅供参考,不作为正式质保承诺。用户如有特殊要求,可定制。
主要用途:橡胶、涂料、塑料、电线、电缆、密封胶、胶粘剂、化学建材等工业生产。
application:rubber、paints、plastic、wire、cable、sealant、adhesive、chemical building materials etc industry.