Lithopone,China aoyatechem price supplier

product details

Model No:aoyatechem-10

Standard:FOB/CNF/CIF

Origin:China

Brand:aoyatechem

lithopone

B 301

B311

Appearance

White porder

White porder

Ba +SoO4(as ZnS)m/m

99% min

99% min

Zinc (as ZnS)m/m

28% min

30% min

Zinc Oxide m/m

0.6% max

0.3% max

Volatile at 105 ?? m/m

0.3% max

0.3% max

Water-soluble substances m/m

0.4% max

0.3% max

Residue on sieve(63um mesh) m/m

0.1% max

0.1% max

oil absorption g/ 100g

14% max

10% max

Color (compare with Standard sample)

close to

close to

Tint-reducing power(compared-with Standard sample)

100%min

105%max

Packing: 25kg or 50kg P.P. bag 25- 27MT/ 20’ FCL

Properties: White powder
Packing: Plastic weaving bag with polyethylene liner or paper bag, 50kg or 25kg per bag
Uses: Lithopone is a white pigment composed of a mixture of barium sulfate (28 - 30%) and zinc sulfide (68 - 70%) with trace amounts of zinc oxide. It is produced by precipitation through filtering, heating and quenching works. Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is used as a filler in paper, leather, and linoleum.

lithopone	B 301	B311
Appearance	White porder	White porder
Ba +SoO4(as ZnS)m/m	99% min	99% min
Zinc (as ZnS)m/m	28% min	30% min
Zinc Oxide m/m	0.6% max	0.3% max
Volatile at 105 ?? m/m	0.3% max	0.3% max
Water-soluble substances m/m	0.4% max	0.3% max
Residue on sieve(63um mesh) m/m	0.1% max	0.1% max
oil absorption g/ 100g	14% max	10% max
Color (compare with Standard sample)	close to	close to
Tint-reducing power(compared-with Standard sample)	100%min	105%max