Specification :
Description:
Barium Sulphate BaSO4
Properties
It is white powder or paste, non-toxic, insoluble in water, but soluble in fuming sulfuric acid, slightly soluble in boiling hydrochloric acid.
3. Packing:
Net each in 25kg plastic woven bag, lined with pe bag
Specification:
Barium sulphate ( as drying base) 98% min
Ph value ( 100g/ suspending matter) 6.5-8
Water-soluble 0.2% max
Iron( fe) 0.004% max
Sulphite 0.003% max
45um sieve residue 0.1% max
Oil absorption ( g/ 100g) 15_25%
Whiteness 94% min
Acetic acid 0.6% max
Moisture 0.2% max
Handling and storage:
Stored in cool and dry place
Applications:
It is filler of paint, printing ink, rubber, plastic and insulating tape, also used in pigment, ceramics, accumulator cell, enamelware, glass and spice