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| Chemical Name:Super-fine Precipitated Barium Sulfate(barite baso4) | ||||
| 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, % ≤ | 0.10 | 0.2 | 0.2 | 0.25 |
| Content of water soluble,% ≤ | 0.15 | 0.2 | 0.25 | 0.3 |
| Content of Iron(Fe),% ≤ | 0.001 | 0.001 | 0.001 | 0.002 |
| Whiteness,% ≥ | 0.150 | 0.20 | 0.25 | 0.30 |
| Oil Absorption,g/100/g | 10.0-20.0 | 10.0-20.0 | 15.0-30.0 | 10.0-30.0 |
| Ph value(100g/L Suspended liquid) | 6.5-7.5 | 6.5-8.5 | 6.5-8.5 | |
| Fineness(30um Screened Residue),%≤ | 0.1 | 0.15 | 0.2 | 0.3 |
| Impurity(Copared with Sample) | 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. | ||||
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we are one of the biggest manufacturers in Yunnan provice, China and also have large warehouse in Qingdao city.
Production capacity can reach 5000tons/ month.
Our company has already passed ISO9001:2000
We are sincerely hoping to cooperate with international partners to hold a bright future.
Please feel free to contact me
+86-18765217380
good quality and best price barite BASO4