Gold Member Since 2012
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Xuzhou First Chemical Co., Ltd.

99.2%Calcium Carbonate, Marble, Carbonic Acid Calcium Salt manufacturer / supplier in China, offering Calcium Carbonate, Agriculture Fertilizer Ammonium Sulphate White Color Crystal, Sodium Chloride, Snow Melting, Industrial (Nacl96%) and so on.

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Supplier Homepage Product Carbonate Calcium Carbonate

Calcium Carbonate

FOB Price: Get Latest Price
Min. Order: 20 Tons
Production Capacity: 4000mt/Month
Transport Package: 25kg/PP Bag
Payment Terms: L/C, T/T
Basic Info
  • Type: Calcium Carbonate
  • Origin: China(Mainland)
Product Description
Paper-Making Calcium Carbonate
1) Purity as CaCO3 (%): ≥ 98.0
2) pH (20% slurry): 8.5-10.5
3) Loss on drying (%): ≤ 1.00
4) Heavy metal (%): ≤ 0.002
5) Sedimentation (ml/g): ≥ 2.5
6) Whiteness: ≥ 94.0
7) Residue (325 mesh) (%): ≤ 0.5
8) Manganese(%): ≤ 0.008
9) Free alkalinity (%)≤ 0.1
10)Average particle size(um): ≤ 2.0
11)Acid Insoluble Matter(%): ≤ 0.2
Packing:
25kg/bag

Name & Parameter  Model

 

Item                                   Specification
Na no Activated Light Calcium Carbonate
SN-5300

CaCO3 content (Dry basis), %                                      ≥
98

PH(10% Soliquit)
8.0-10

Moisture content, %                                                          ≤
0.5

Settling value, ml/g                                                            ≥
2.6

Top Cut(D98), μ m                                                              ≤
2.0

Average Grain(D50), μ m                                                  ≤
0.08

Fe, %                                                                                        ≤
0.1

Mn, %                                                                                      ≤
0.006

Residues  45μ m, %                                                    ≤          
0.00   

     

Whiteness(R457), %                                                          ≥
97

Absorption oil Number (DOP), ml/100g                   
32

Activation, %                                                                         
99

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