Lithopone B301b311 for Pigment/Paint/ Coating/Printing/Plastic/ Rubber/Masterbatch

• CAS No.: 1345-05-7
• Formula: Znsbaso4
• EINECS: 215-715-5
• Color: White
• Appearance: Powder
• Main Raw Material: Inorganic Pigment
• Model NO.: 28% 30% B301 B311
• Level: Finish Coat
• Method: Roller
• Certification: ISO,SGS, BV Certificate
• Substrate: Building,Rubber,Plastic,Leather
• Components: Pigment
• Formation Mechanism: Conversion Type
• Expiration Date: 1 Year
• Product Name: Lithopone
• Other Name: C.I. 77115
• Grade: Tech Grade
• Element: Polyatomic Acid
• Quality: First Class
• Model No.: B301 B311
• Application: Paint, Coating, Rubber, Watercolor, Paper, Enamel,
• Storage: Cool and Dry Place
• Style: Inorganic Pigment
• Shelf Life: One Year
• Total Zinc and Barium Sulphate, %: 99.0 Min
• Zinc Sulfide Content %: 30.0 Min
• Zinc Oxide Content, %: 0.3 Max
• Tinter Reducing Power,: 105 Min
• 105°c Volatile Matter %: 0.3 Max
• Transport Package: 25kg PP Bag or Kraft Paper Bag
• Specification: B301 B311
• Trademark: KELAI
• Origin: China
• HS Code: 320642
• Production Capacity: 50, 000 Ton/ Year

Product Description

1.Product details





2.Simple introduction
White power, is a mixture of zinc sulfide and barium sulfate. Its whiteness, strong hiding power than zinc oxide, refractive index and opaque force than zinc oxide and lead oxide.


3.Specification

Parameters	B311	B301
Total zinc and Barium sulphate, %	≥99.0	≥99.0
zinc sulfide content, %	≥30.0	≥28.0
zinc oxide content, %	≤0.3	≤0.6
Color, compared with standard samples	better	better
Tinter reducing power,  compared with standard samples	≥105	≥100
105°C volatile matter, %	≤0.3	≤0.3
Water solubles, %	≤0.3	≤0.4
Water suspension pH-value	6.0-8.0	6.0-8.0
Oil absorption, g/ 100g	≤14	≤14
Hiding power	≥ 5 % of standard sample	≥ 5 % of standardsample

4. Applications
Lithopone B301, B311 is mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, plaster and leather, etc.
1) Used as a base for lake pigment 
2) Used as a inert pigment for paint, ink and cosmetics 
3) A large range of applications in plastic industry
4) Used as a filler in paper, leather, and linoleum

5.Packing and loading 
25kgs plastic woven bags lined with polythene bags; 25MT per 1*20FCL


6.Storage
The product is a kind of white power which is safe, nontoxic and harmless. Keep from misture during transport and should be stored in a cool, dry condition. Avoid breathing  dust when handling, and wash with soap & water in case of skin contact.