Product overview:
B301 Lithopone is a general-purpose Lithopone with a white powder appearance, non-toxic, odorless, odorless, insoluble in water, chemical stability and alkali resistance, and emits H2S gas when it is dispersed in acid.
Quality Standard
项 目 Item | 指 标 Index |
B301 | B311 |
一等品First-class | 一等品First-class |
以硫化锌计的总锌和硫酸钡的总和%(m/m≥ Sum of zinc sulfide & barium sulfide | 99 | 99 |
总锌量(以硫化锌计)%(m/m) ≤ Total zinc amount(calculated as zinc sulfide) | 28 | 30 |
氧化锌%(m/m) ≤ Zinc oxide | 0.3 | 0.3 |
105℃挥发物%(m/m) ≤ Volatile matters at 105℃ | 0.4 | 0.3 |
水溶物%(m/m)≤ Water soluble | 0.4 | 0.4 |
筛余物(63μm筛孔)%(m/m) ≤ Residue on the sieve（63μm mesh） | 0.2 | 0.2 |
颜色(与标准样比) Color(compared with standard sample） | 近似Similar | 近似Similar |
吸油量g/100gOil absorption | 14 | 12 |
消色力(与标样比)% ≥ Tint reducing power(compared with standard sample) | 100 | 100 |
遮盖力(对比率) Covering power(contrast ratio) | 不低于5%(与样标比) Not less than 5% (standard sample) |
Applications: Widely used in coatings, powders, plastics, profiles, paints, latex paints, rubber, paper, and leather.
Packaging: 25kg paper-plastic composite bags and 500kg and 1000kg ton bags, which can be packed according to customer requirements.
Transportation: light loading and unloading during loading and unloading to prevent packaging pollution and damage. The product should be protected from rain and sunlight during transportation.
Storage: Store in batches in a ventilated and dry place. The stacking height of the product should not exceed 20 layers. It is strictly forbidden to contact with the products that reflect the product, and pay attention to prevent moisture.
