Main business:QuartzPowder,Tδ₹alc Powder,Barium sulfate...πε♦
Ultra-fine calcium carbonate
分(fēn)子(zǐ)式:Caco3 分(fēn)子(zǐ)量:100.09 C A S号:471-34-1 H.S.編碼:283650000
一(yī)、 advantage (1) does not contain heavy metal♦★∑♦s. (2) reduce the proportion of pow£σder coatings, powder improve ₩λon the rate of increase
in spraying area.
(3) to cover the rate increasγ∑e. (4) alternative barium suγ α™lfate, to reduce product<'φ₹ion costs.
Reduction burning |
43.50% |
MgO |
0.16% |
CaO |
55.00% |
AL2O3 |
0.20% |
Fe2O3 |
0.02% |
H2O |
0.16% |
SiO2 |
0.20% |
Hydrochloric acid insoluble |
0.20% |
二、 calcium carbonate compone₽φ nt analysis table
三、Quality indicators
Testing Items |
HS-3000 |
HS-2800 |
HS-2500 |
HS-868 |
HS-1003 |
|
Specifc Surface Area |
CM2/G |
23000士500 |
18500士500 |
14500士500 |
12000士500 |
8600士500 |
Average Parcicle Size |
MICRON |
0.8士0.1 |
1.1士0.1 |
1.5士0.1 |
2.7士0.1 |
7.6士0.1 |
True Specific Gravity |
TON/M3 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
Proportion false |
C.C./G |
0.55 |
0.63 |
0.7 |
0.83 |
0.91 |
Water |
% |
0.25Max |
0.25Max |
0.25Max |
0.25Max |
0.25Max |
Oil absorption |
C.C./100G |
42 |
38 |
35 |
32.5 |
31 |
Absorption |
C.C./G |
64 |
61 |
57 |
54 |
51 |
DOP absorption |
C.C./100G |
62 |
60 |
57 |
55 |
53.5 |
325mesh residue |
% |
0 |
0 |
0 |
0 |
0 |
PH value |
9士0.5 |
9士0.5 |
9士0.5 |
9士0.5 |
9士0.5 |
9士0.5 |
Integrated settlement |
30min(c.c.) |
82 |
77 |
71 |
66 |
50 |
Whiteness |
|
96.5士0.5 |
96.5士0.5 |
96.5士0.5 |
96.士0.5 |
95.5士0.55 |