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SR-2850
SR-2850
SR-2850 is a titanium dioxide specially designed for plastic applications with high requirements on weather resistance and whiteness.
SR-2850 has excellent outdoor weather resistance, better whiteness, bluer background color
Higher coloring power, lower oil absorption and other properties.
SR-2850 has excellent outdoor weather resistance, better whiteness, bluer background color
Higher coloring power, lower oil absorption and other properties.
Application
Polyolefin (PE, PP, etc.) for external use, PVC for external use
| 典型數據 | Property | Unit | SR-2850 |
| TiO2含量 | Tio2 content | % | ≥90 |
| 無機包膜 | Inorganic coating | Yes | 硅 鋁 Si Al |
| 有機包膜 | Organic treatment | Yes | ( hydrophobic )no TMP ) |
| L* 值 | L Value | 98.4~98.9 | |
| b* 值 | b Value | 0.90~1.30 | |
| 消色力（比標準樣） | Tinting Strength | ≥ | 99 |
| 炭黑著色底相（CBU） | Carbon black undertone( CBU) | 16.0~17.2 | |
| 熔體流動指數 | MFR | g/10min | 6~9 |
| 過濾壓力值 | FPV（EN13900-5） | bar/g | ≤ 0.5 |
| 吸油量 | Oil absorption | g/100g | ≤ 21 |
| 105℃揮發物 (包裝時) | 105℃ volatiles | % | ≤ 0.5 |
Grading standard
ISO591-1:2000(E) : R2
packing
25kg Full paper packaging bag， 500kg和1000kg Plastic woven bag
ADD：55 Qiugu Hengli River, Boshan District, Zibo City, Shandong Province, China Fax：0533-4151076 E-mail：market@doguide.net
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0533-4160704
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