- Category :
Paint and Coatings/Powder Coating
- CAS NO : 7727-43-7
- EC NO : 231-784-4
- Molecular Formula : BaSO4
- Main Specifications : Purity 98%
- Synonyms : C.I. 77120;C.I. Pigment White 21;Barite;Bariumsulfate,precipitated;Bariumsulfate;bariumsulfuricum;barium sulphate PRECIPITATED;Blanc fixe;barium sulfuricum;Baryte;Barytes;Barium sulphate;pricipitated Barium sulphate;
Package: 25kg or 50kgs woven bag with plastic bag liner.
Uses : powder coating mainly
Molecular Structure:
Product description:
1, Product Name: Barium Sulfate, Superfine 98% BaSO4
2, CAS No.: 7727-43-7
3. Molecular weight: 233.40
4, Molecular Formula: BaSO4
5, Physical & chemical properties:
Purity above 98%;
White superfine powder;
Industrial grade;
Barium sulphate is super-fine powder made from high quality barite. After thoroughly grinding , the end products have good dispersibility, high whiteness , nice covering power , stable chemical properties.
When it been used as filler in coating or paint , can adjust coating or paint’s thickness ,color and luster and improve chemical stability.
When it been used in plastic, can make plastic more durable. And it also been widely used in rubber, paper-making ,ceramics and other industrial fields.
6, Application:
(1) As material powder coating, water painting.
(2) For ink production.
(3) For plastic rubber production, papermaking.
(4) For medicine synthesis chemical industry,
(5) For production of ceramics,
(6) For production of cosmetics.
7. Specifications:
ITEM LSG-BASO4-98
Purity ≥ 98.0%
HCl soluble mater ≤ 0.5%
Water soluble ≤ 0.20%
Heavy metal content ppm 0.3
1),Appearance: Colorless rhombic system white powder;
2) Whiteness:≥95
3),Average grain diameter(um):0.9~1.2
4),Sieves -odd thing (325mesh):Tr
5),BET Surface:12000+/-200
6),Moisture: ≤0.22%
7),PH value: 7~8.5
8),Specific gravity:≥4.35
9),Absorbed Oil:17.0~21.0 %
10),105°C volatile matter :≤ 0.5
8, Packing: 25kg or 50kgs woven bag with plastic bag liner. 25MT per 20’FCL.