厂商 ：江西海源化工有限公司
江西 宜春- 主营产品：
- 硅灰石粉
- 碳酸钙
- 白云石粉
白云石粉系列（涂料级、橡胶级）
1.性能特点：白云石主要成分为碳酸镁钙，莫氏强度3.5～4，比重2.8～2.9，矿物粉末在冷稀盐酸中反映缓慢，有较好的耐候性、抗风化性。
Characteristics: the main component of dolomiteis calcium magnesium carbonate, mohs strength 3.5 ~ 4, the proportion of 2.8 ~ 2.9, the mineral powder reflect slowly in the cold dilute hydrochloric acid, has good weather resistance, weathering resistance.
2.应用领域：广泛应用于涂料、建材、玻璃、耐火材料、化工、农业、环保、节能等领域。在化工农业中被用来制造钙镁磷肥、粒状肥料和硫酸镁级酸性土壤中和剂等；在建筑行业中可作为玻璃、陶瓷的配料和建筑石材。
Application fields: widely used in coating, building material, glass, fire-proof material, chemical industry, agriculture, environmental protection, energy saving, etc. It is used to produce calcium magnesium phosphate fertilizer granular fertilizer, magnesium sulfate acid neutralizer soil in chemical agriculture; and also can be used for glass, ceramic ingredients and building stone in the construction industry.
3.系数指标
|
规 格 测定项目 |
600M |
800M |
1000M |
1250M |
|
|
特级 MgO |
氧化镁%≥ |
26 |
26 |
26 |
26 |
|
一级 MgO |
氧化镁%≥ |
21 |
21 |
21 |
21 |
|
特级 CaO |
氧化钙%≥ |
32 |
32 |
32 |
32 |
|
一级 CaO |
氧化钙%≥ |
30 |
30 |
30 |
30 |
|
Particle Size |
粒径D97(μm)≤ |
30 |
16 |
12 |
10 |
|
True Specific Gravity |
真比重（t/m3) |
2.65～2.75 |
2.65～2.75 |
2.65～2.75 |
2.65～2.75 |
|
Postulate Specific Gravity |
假比重（t/m3) |
0.8～1.4 |
0.8～1.4 |
0.8～1.4 |
0.8～1.4 |
|
Moisture Content |
水份%≤ |
0.5 |
0.5 |
0.5 |
0.5 |
|
Oil Absorption |
吸油量(ml/100g) |
14～28 |
16～20 |
18～22 |
20～24 |
|
PH Value |
PH值 |
8.5～9.5 |
8.5～9.5 |
8.5～9.5 |
8.5～9.5 |
|
特级 Whiteness |
白度%≥ |
96 |
96 |
96 |
96 |
|
一级 Whiteness |
白度%≥ |
93 |
93 |
93 |
93 |
|
Appearance |
外观 |
白色粉末 |
白色粉末 |
白色粉末 |
白色粉末 |
