HTBS-07 Coating filler Modified Barium Sulfate
Minimum Order: 0
Quality/Safety Certification: 0.00
Modified BaSO4,
Specially apply to Paint,Coating
Rubber,Plastic and Storage Battery
production capacity: 50000tons/year
| Model: HTBS-07 | ||||
| Chemical Name: Precipitated Barium Sulfate(BaSO4) | ||||
| Property: Colorless orthorhombic crystal, amorphous white powder in appearance, gravity of 4.5(15·C) , good dispersion, stable chemical propeties, not dissolvable in diluteacid, dilute alkali, organic solvent, or water, but dissolvablein hot concentrated sulfuric acid. | ||||
| Product appearance: White powder. | ||||
| Specification | ||||
| Item | Index | |||
| I(Powder) | II(Paint) | |||
| Best Quality | First Quality | First Quality | Qualified | |
| Content of Barium Sulfate(Calculated by Dry Basis),%≥ | 98.5 | 98.0 | 98.0 | 98.0 |
| 105·C Volatile matter, %≤ | 0.10 | 0.2 | 0.2 | 0.25 |
| content of Water Soluble,%≤ | 0.15 | 0.20 | 0.25 | 0.30 |
| Content of Iron(Fe),%≤ | 0.001 | 0.001 | 0.001 | 0.002 |
| Whiteness,%≥ | 97.0 | 96.0 | 96.0 | 95.0 |
| Oil Absorption,g/100g | 10.0-20.0 | 10.0-20.0 | 15.0-30.0 | 10.0-30.0 |
| Ph Value(100g/h Suspension) | 6.5-7.5 | 6.5-8.5 | 6.5-8.5 | |
| Finess(45umScreen Residue),%≤ | 0.1 | 0.15 | 0.2 | 0.3 |
| Dispersion um | sampleA | sampleB | sampleB | |
| Partical Diameter | ||||
| Less than 10um,%≥ | 98 | 98 | 97 | |
| Less than 5um,%≥ | 97 | 97 | 96 | |
| Less than 2um,%≥ | 90 | 90 | 80 | |
| Usage: I category: mainly used in powder coat industry, and the barium sulfate embodied characteristics such as narrow distribution of particle diameter, thin painting membrane, even surface, and good light reflection etc. II category: mainly used in industries such as dye, printing ink, rubber, storage battery, and plastic etc. They can efficiently enhance mechanical properties of project plastic, top-grade electricity insulation plastic and rubber products; they show good performance of resisting radiation. | ||||
| Package: specification 25Kg/sack, the inner layer is plastic membrane tied with thread, the outer layer is plastic woven sack sewed by machines. | ||||
| Precautions: damping, exposure to direct sun, and tearing should be avoided, and do not store together with coloring matters. | ||||
