White Powder Lithopone B301 B311 (28%~30%)
SpecificationsItem : lithopone B311 Package : 25/kg woven bag Lead time : within 20 days after deposit Payment : L/C at sight , T/T Chemical compositionlithopone/B311AppearanceWhite powderPackage25kg kraft bag, 1000kg big bagCharacteristicsHas a Tint reducing power less th......
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Product Description
Specifications
Item : lithopone B311
Package : 25/kg woven bag
Lead time : within 20 days after deposit
Payment : L/C at sight , T/T
Chemical composition | lithopone/B311 |
Appearance | White powder |
Package | 25kg kraft bag, 1000kg big bag |
Characteristics | Has a Tint reducing power less than titanium dioxide but better than zinc oxide good durability, Water insoluble. |
Application | Paint and coating, ink, plastic, rubber, food additive, cosmetic. |
No | item | Unit | Index |
1 | ZnS and BaSO4 content | % | ≥98 |
2 | Zinc content(ZnS) | % | ≥28 |
3 | Zinc oxide | % | ≤0.6 |
4 | Water soluble matter | % | ≤0.4 |
5 | Water content (105°C) | % | ≤0.3 |
6 | whiteness( contrast to the standard sample ) | % | similar |
7 | Oil absorption | g/100g | ≤14 |
8 | Residue on Sieve (325 mesh) | % | ≤0.1 |
9 | Tint reducing power (contrast to the standard sample) | % | ≥100 |
