在線聊天
Specifications
Calcium Carbonate (CaCo3) manufacturer1.Purity:99.2%.
2.Whiteness:95
3. Size:800~1000
4.Sedimentation:2.6, moisture:0.3
Calcium Carbonate (CaCo3) manufacturer
?
Features:
?
High whiteness ,fine grain size,low impurity, adopting dry surface treatment tech
?
Precipitated?Calcium Carbonate?selects high?purity limestone as rawmaterial, is made through process of calcining.
?
chemical reaction, reselection. dehydration, drying?and depolymerization. It is adopted the technics of particular multi-
?
selection and secondary depolymerization.
?
CaCo3?is widely used int rubber, plastic, paper making, painting ink and so on. To reduce?the cost of products,?to
?
make products have good formed?effect. To enhance hardness, rigidity, size stablity, and glossiness of products.
?
Mainly Applications:
?
1.??In rubber manufacture:?
?
Calcium carbonate was the earliest filler used in the rubber industry.?It can enlarge the capacity in the rubber products,
?
for saving the cost. It also enhance the?tensile strength, abrasion and tearing strength.
?
2.??Plastic manufacture:
?
As the framwork in plastic products, keeping stablity of the products,??strengthen the
?
products, keeing surface smoothly, Since the calcium carbonate is hight white, it?can place the expensive the white
?
ployethylene, for whitening the plastic products.
?
3.? Paper making:
?
Whitening the paper, and as the fller, can reducing the pulp, for saving the cost.:
?
Feathures : Hight whiteness ,fine grain size, low impurity, adopting dry surface treatment technique, with high
?
activation rate.
?
?INDEX NAME | standard?A | our test result |
CaCo3 ?content ≥, | 97 | 99.2 |
PH value(10%soliquoid) | 8.0-10.5 | 9.5 |
Particle?size um(average) | -- | 2.0-3.0 |
Moisture Content ≤ | -- | 0.3 |
Oil Absorption ml/100g ≤ | -- | 38 |
Insoluble substance in HCL acid? %≤ | 0.2 | 0.1 |
Depression Volume, ml/g ≥ | 2.6 | 2.6 |
Fe content ≤ | 0.1 | 0.08 |
Mn content , ≤ | 0.008 | 0.007 |
Residue 125um % ≤ | 0.01 | 0.008 |
Whiteness ≥ | 90 | 95 |
?
