品级9/p>髗/span>
纯度9/p>98.8%
白度9/p>96%
目数9/p>800-3000?/span>
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华宇纳米生产的大方解石粉,高纯度、高白度,具有优异的分散性和流动性,提高制品的韧性,降低成型收缩率,母料制品色泽鲜艳、着色力好;同时,较低的吸油值可减少增塑剂和润滑剂等化工产品用量、/p>
测定项目 |
规 栻/span> |
800M |
1250M |
2000M |
2500M |
3000M |
|
Particle Size |
粒径D50(μm)≣/span> |
3 |
2 |
1.3 |
1 |
0.8 |
|
Particle Size |
粒径D97(μm)≣/span> |
16 |
10 |
6 |
5 |
4 |
|
Appearance |
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%?/span> |
93 |
95 |
96 |
96 |
96 |
|
Sieve Test |
筛余?/span>(20μm)≣/span> |
0.3 |
0.1 |
0 |
0 |
0 |
|
PH Value |
PH倻/span> |
7.5-8.5 |
7.5-8.5 |
7.5-8.5 |
7.5-8.5 |
7.5-8.5 |
|
Oil Absorption |
吸油野/span>(ml/100g) |
18-22 |
22-24 |
22-30 |
22-30 |
30-40 |
|
Moisture Content |
水份%≣/span> |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
Mobility Extent |
活化?/span>% |
95 |
95 |
95 |
95 |
95 |
|
True Specific Gravity |
真比重(t/m3) |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
|
Postulate Specific Gravity |
假比重(t/m3) |
1 |
0.85 |
0.7 |
0.6 |
0.5 |
|
CaCO3 |
碳酸钘/span>%?/span> |
98.8 |
98.8 |
98.8 |
98.8 |
98.8 |
|
Fe2O3 |
三氧化二?/span>%≣/span> |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
|
SiO2 |
二氧化硅%≣/span> |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
|
MgO |
氧化?/span>%≣/span> |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
Al2O3 |
三氧化二铜/span>%≣/span> |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
暂无数据