Lithopone B311&B301

• Usage: General Plastics, Paint, Ceramic, Cosmetic, Leather, Ink, Paper, Textile
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: White
• Colour: White
• Appearance: Powder
• Type: Natural
• Solubility: Solubility
• Composition: Oxide
• Yellow Pigments: White Powder
• Blue Pigments: White
• Application Material: Paiting, Coating, Leather, Rubber
• Green Pigments: White Power
• CAS No.: 1345-05-7
• Transport Package: 25kg/Bag
• Origin: China
• HS Code: 3206421000
• Production Capacity: 3000ton/Month

Product Description

Item	B301			B311
	Superior  quality	First-class products	Quality  products	Superior  quality	First-class  products	Quality  products
Sum of total zinc and barium sulfatein terms of zinc sulphide % (m/m)≥	99			99
Total zinc amount(in terms of  zinc sulphide)%(m/m)≥	28			30
zinc oxide, %(m/m)≤	0.6	0.8	1	0.3	0.3	0.5
105ºC volatile matter %(m/m)≤	0.3	0.4	0.5	0.3	0.3	0.5
Water soluble matter %(m/m)≤	0.4	0.4	0.5	0.3	0.4	0.5
Screen tailings(63um sieve pore %(m/m)≤	0.1	0.1	0.1	0.1	0.1	0.1
Color(Compared with standard sample)	Better	Similar	General	Better	Similar	General
Alkalinity of Water extraction liquid	General
Oil absorption, g/100g	14			12
Tint reducing power (Compared with standard sample), %≥	105	100	95	105	100	95
Covering power(contrast ratio)	Not lower than 5% standard sample