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Takes the padding with an active nanometer calcium carbonate, compounds printing ink, body bone and coherency good, and has the good printing performance, also the stability is very high.
Because a nanometer calcium carbonate and the printing ink resin easy to dissolve the mix, therefore India is smooth, the mesh point integrity, hiding power, glossiness and the aluminum barium sulfate fills product quite.
Nanometer calcium carbonate takes the padding, may enhance the printing ink glossiness and brightness.
Also can display good in the printing ink printing process attracts the ink, is helpful in enhances the printing ink raped drying performance.
This series product surface after the resinic acid and special dispersing agent processing, the solubility is good with the printing ink resin, has the outstanding dispersivity, the transparency, the extremely good gloss, the hiding power and the good fluidity, the permeability,
is suitable for high speed to print, may according to need to adjust performance index and so on printing ink color, coherency, thick thickness, reduces the printing ink cost. In the series the different product is suitable separately in each kind is
the high, the center and the low-grade printing ink production demand.
TYPICAL
VALUES
| NPCC-400 |
Technical
guidelines |
| Appearance |
White
powder |
| Specific
gravity, dry basis (g/m3) |
2.5-2.6 |
| Bulk
density (g/ml) |
0.68 |
| Particle
size (avg), (nm) |
15-40 |
| Surface
area (BET) (m2/g) |
40 |
| Whiteness
(%) |
¡Ý88 |
| PH |
8.0-9.0 |
| Particle
shape |
Cubic,
in chain |
| Flows
(mm) |
32¡À2 |
| Moisture
content (wt) (%) |
¡Ü1.2 |
| CaCO3
dry basis (modified) (%) |
¡Ý94.5 |
| MgO (wt)
(%) |
¡Ü0.5 |
| Value
of blots (g/100g) |
¡Ü45 |
| Surface
modification |
Yes |
| Product
packing |
25Kg
Paper moulding and compounding bag |
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