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Product Name: Precipitated Barium Sulfate(BaSO4) for Powder coating
Properties: White powder with a relative density of 4.50, it is poorly soluble in water, ethanol, and acid, but soluble in hot concentrated sulfuric acid. It has stable chemical properties and excellent physical performance, with few impurities, good dispersibility, and an appropriate particle size distribution, demonstrating outstanding applicability to meet specific needs.
Packaging: 25 kg/bag, inner bag made of polyethylene plastic film with a drawstring closure, outer bag made of polypropylene woven plastic with machine-stitched seams; or multilayer paper bags with machine-stitched seams; customizable packaging is also available according to requirements.
Precautions: Protect from exposure to sunlight and rain; store in a dry, ventilated warehouse with a base layer to prevent moisture; do not store or transport with colored items to avoid contamination; prevent packaging damage during loading and unloading.
Function: The particles undergo surface treatment, significantly improving dispersibility and interface affinity in applications. The coatings feature high gloss, good leveling, high fullness, and high coating efficiency.
|
Project |
Index |
|
Barium Sulfate(BaSO4) ω/% ≥ |
98.5 |
|
Volatile on 105℃ ω/% ≤ |
0.10 |
|
Whiteness ≥ |
98.5 |
|
Lightness ≥ |
99.0 |
|
PH Value(10% suspensions) |
7.0~8.5 |
|
Fineness(residue on 45μm sieve %≤ |
0.05 |
|
Oil Absorption (g/100g) |
13~16 |
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