Paint Grade Barite Lump

Typical Properties of Physical and Chemical

Specific Gravity

4.35~4.45

Ba(Sr)SO4

97.5% min

Size

0-150mm

(100%min)

SiO2

1.0% max

Oil Absorption

7~10

Fe2O3

0.1% max

Brightness (Hunter L)

94 min

Al2O3

0.1% max

Ph Value

6~9

CaO

0.30% max

Moisture

1% max

Hg

1ppm max

Loss on Ignition

1% max

Cd

3ppm max