|
Item
|
BS40
|
|
BaSO4
|
≥98%
|
|
Volatile matter at 105ºC
|
≤0.2%
|
|
PH Value
|
8.6
|
|
Lightness L*
|
≥99
|
|
Mean grain size [D50]
|
≤0.4 μm
|
|
Density
|
4.4g/ml
|
|
Conductivity
|
260μs/cm
|
|
Oil absorption
|
13-15g/100g
|
|
325 Mesh sieve residue(45um )
|
≤0.02%
|
Applications:
In pigment product which need high filling-type and fineness, especially high-gloss coating and powder coating.
In plastics (high gloss industry plastic), ink, papermaking and rubber industry. It can replace 5-20% titanium diocide and maintain the hiding power and gloss.
Contact Person: Ms. Grace wang
Contact Email: njxinmeili at gmail dot com
skype: wxqina