Item Standard
B301 B311
Ba+SO4 (as ZnS)%(m/m) ≥ 99 99
Zinc (as ZnS) (m/m)%≥ 28 30
Zinc Oxide %(m/m) ≤ 0.6 0.3
105℃ Volatile%(m/m)≤ 0.3 0.3
Water Soluble%(m/m) ≤ 0.4 0.3
Screen residues (63um mesh) %(m/m) ≤ 0.1 0.1
Oil absorption g/100g ≤ 14 10
Color Killing (Compare with standard specimen) %≥ 105 105

Properties: 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.

Applications: 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 Lithopone has mostly been replaced by titanium dioxide which is more durable, but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.
Product Name: iron oxide yellow
1. Product Overview: the pigment with excellent performance. For the distinctive brown

color yellow. Hiding power and tinting strength are high color strength is almost the

same with lead chrome yellow. Light resistance, air resistance and foul gases of all

very good. Alkali are highly soluble in hot acid, a high degree of heat, 150 degrees.
2. Specifications Model: 311/313/586/587/420
3. Usage: widely used in colored cement, bricks, paints, building materials, plastics,

paints and other fields. Can be used in printing ink, rubber, paper and coloring agent.
4. Storage conditions: store in a dry place without rendering damp, avoid high

temperature and with the acid-base complex isolation. According to the above storage

conditions, unpackaged products effective storage period of three years.
5. Packing: 25kg P.P. bag ,14MT /20FCL 
Ms Julia Zhu
xzychemicaljulia(at)gmail(dot)com
0086031180979973