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Matte Extendr Powder
White natural baryte powder
superior pigment extender and filler in many application |
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Barite Lumps
Raw barite ore from Guizhou area, High wihteness and high BaSO4 content. |
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Product Name:
Matte extender for powder coating
Model: TOLIBARI®44MAT
Character:
The particle size of TOLIBARI®44MAT and the film thickness are perfectly matched, and the matting effect is then wel balanced with the smooth of film surface, resinever produces differences in the curing reaction, and there is no worrying of over baking, it is steady and outstanding.
TOLIBARI®44MAT after specially treated, it is different form common physcal matting agent and normal barium sulfate, froms a perfect reflection angle in the coating film with its unique uniform crystal cube shape, and enough scattering provides a miraculous matting effect.
Technical Data
| Average Particle Size (D50, micron) |
5.5-7.0 |
BaSO4 % |
93.00 |
| Topcut Parcicle Size (D97, micron) |
20-25 |
Fe2O3 % |
0.04 |
| 325 mesh retained % |
0.40 |
CaO % |
0.45 |
| Oil Absorption (g/100g) |
11-14 |
Heavy Metal % |
0.00 |
| Specific Surface Area(sq cm /g) |
1.86 |
Moisture % |
0.20 |
| pH Value |
8-10 |
Ignition Loss % |
0.80 |
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L* Value |
92.75 |
Water soluble salts % |
0.20 |
| COLOR |
a* |
0.58 |
Total silicated |
0.01 |
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b* |
2.77 |
Specific Gravity(g/cm3) |
4.25-4.35 |
Package: In 25KG Kraft paper bag with wooden pallet, 40 bag or 60 bag / pallet, 25KG PP bag with PE inside
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