Precipitated Barium Sulfate QL-40

Product Name Precipitated Barium sulfate (Blanc Fixe)
Appearance White powder
Other name Synthetic Barium Sulfate
Chemical formula BaSO4
C.A.S Number 7727-43-7
EINECS Number 231-784-4

Precipitated Barium Sulfate QL-40 is synthetic barium sulfate precipitated with a defined particle size from highly purified solutions of barium salts to sodium sulfate, QL-40 has all the characteristics of remarkable technological value(brightness, fineness, oil absorption, dispersibility, high pvc, aging resistance, low abrasiveness etc). ]It is applied in large quantities by well-known manufacturers in paints and coatings, inks, plastic, masterbatch, rubber and art paper etc

PHYSICAL-CHCEMICAL CHARACTERISTICS

ITEM TYPICAL CHARACTERISTIC ITEM TYPICAL CHARACTERISTIC
Barium Sulfate 98% min Brightness 98% min
Electrical conductivity

max μS/cm

150 Total Iron <0.04%
PH value 9.0±1.0 Oil Absorption 15-20 g oil/100g
Moisture 0.2% max Water soluble salts 0.15% max
Remained on 325mesh 0.01% max Mean grain size D50 0.8±0.1μm

APPLICATION

●industrial paints ● powder coatings ● printing ink

●photosensitive papers ● plastic materials and enamels ● Other application

STANDARD PACKAGING

25 KGS sealed bag or 1000KG/Bulk bag

WAREHOUSING AND STORAGE LIFE

The goods will be kept in original package within storage life

SPECIAL ADVISE FOR SECURITY

The product does not contain dangerous substances, nevertheless the product must be used and handled following the usual precautions for all chemical substances consulting the safety data sheet.

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