Huachuang Barium Sulfate Precipitated 3000 Mesh
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Product Details
Product Name: Barium Sulfate Precipitated
Mesh: 3000
Packing: 25kg/bag
Application: Coating
The precipitated barium sulfate is white amorphous powder with relative density of 4.50 (15 ℃) and melting point of 1 580 ℃. Due to its high refractive index (1.63-1.65), it shows white color and has certain covering power. It is almost insoluble in water, ethanol and acid, but soluble in hot sulfuric acid. It is easy to make mixed crystal with potassium permanganate, calcium carbonate or metal nitrate. It can be reduced to barium sulfide with carbon at high temperature. It is an important basic chemical raw material. Its main uses are as raw materials or fillers for paints, coatings, inks, plastics, rubber and batteries; surface coating agent for printing paper and copper paper; sizing agent for textile industry; clarifying agent for glass products, which can play the role of defoaming and increasing luster. It can also be used as a protective wall material for radiation protection, and also used in porcelain, enamel and dye industries, as well as raw materials for other barium salts.
Product Parameter
Project
Index
Class A
Class B
Paste like
Appearance
white powder
white
BaSO4
98.0% min
97.0% min
98.0% min
PH value
6.5-8.0
6.5-8.0
6.5-7.5
Water soluble matter
0.20% max
0.3% max
0.20% max
Acid soluble matter
0.60% max
1.00% max
0.6% max
Fe
0.004%
0.005%
0.003%
Sulfide content
0.003%
0.005%
0.003
Moisture
0.20%
0.20%
28.0
Fineness(43um residue)
0.10%
0.30%
0.10%
Particle Size, ≤10um
80.0% min
--
90.0% min
Particle Size, ≤5um
60.0% min
--
70.0% min
Particle Size, ≤2um
25.0% min
--
50.0% min
Oil absorption
15-25%
15-25%
Whiteness
standard sample
standard sample
standard sample
| Company Name | Beijing TDD E-commerce Co., Ltd | Страна | China |
| Тип бизнеса | Интернет-магазин | Размер компании | 2000 |
| Создание | December 18, 2014 | ||
| home.Addres | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Основные продукты | Titanium dioxide, pigments, fillers, alcohols | ||