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| barium sulphate |
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| barium sulphate |
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| 7727-43-7 |
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| it is used as a filler in rubber and plastic where it is low binder advantageous. the high specific gravity and low vehicle demand make it desirable for use in high densit. |
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barium carboante
98%min
ph value:6.5-9
water soluble matters: 0.3%max
iron(fe): 0.006%max
moisture: 0.3%max
fineness(325 mesh sieve residue): 0.2%max
oil absorption: 15-25%max
whiteness: 92%max |
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