Specifications

1 barium sulphate precipitated
2 purity: 98% min
3 white powder
4 Cas No: 7727-43-7
5 used in emulsion paint

                     Barium Sulphate Precipitated

 

Molecular Weight:233.4

H.S.Code:2833270000.

CAS No.: 7727-43-7.

EINECS NO.:231-784-4

Molecular Formula: BaSO_4.

 

 

 

 

 

 

 

 

 

 

 

White formless powder,relative density 4.50g/cm³ (15°C),melting point 1580°C. No taste and no poisonous.Acid and alkali-resistant,mohs hardness(3-3.5),can absorb X-ray and other dangerous radiation.

 

 

 

 

 

 

 

 

 

 

Barium Sulphate can be used as filler for paint, printing ink, rubber, plastic, insulating tape, surface paint agent for photo paper and copper plate. Sizing agent for textile. It also can be used in pigment, porcelain, storage battery, porcelain enamel, glass and flavor etc

 

 

 

 

 

 

 

 

 

BaSO4	98%min
Fe	0.003%max
PH	6--9
moisture	0.2%max
whiteness	97%min
Oil absorption	15-25g/100g
Water soluble matter	0.3%max
Sieve residue(45um)	0.1%max

 

 

 

 

 

 

 

 

 

 

 in N.W.25kgs.

 

 

 

 

 

 

 

Barium Sulphate shoud be guarded against dampness ,tear and pollution ,and keep away from coloured goods for storage

 

 

 

Should you be interested in our products, pls feel free to contact us.

Thanks & Best regards,

Wendy Yu