Factory Price Lithopone B301 Powder in Zinc Sulfide

Min.Order: 1

Product origin: Handan, Hebei, China

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US$ 1

Description

Specifications

Item : lithopone B311
Package : 25/kg woven bag
Lead time : within 20 days after deposit
Payment : L/C at sight , T/T

Plastic Industry

1. Low Abrasiveness: LS-HX98A has lower Mohs hardness than TiO2. So it can be used in all glass-fiber-reinforced plastics (GRPs) which require good tensile strength and other mechanical properties. With lubricating properties, it can protect machines and moulds from abrasion.

2. Excellent Processing Performance: LS-HX98A can be used as lubricant to avoid the elastomer plastic becoming brittle. It also has good dispersion and high temperature stability, which can promote the processing of high-performance plastics and improve the production efficiency.

3. Excellent Optical Performance: LS-HX98A is a unique white pigment that can be used together with optical brighteners to make brighter whiteness. Unlike TiO2, it can also prevent metal ions from entering the polymer. Therefore, it can improve the weather resistance of plastic.

4. High Thermal Conductivity: LS-HX98A has high thermal conductivity when used in polyolefins which can help protect polymers against thermal degradation and it is suitable for plastics in LED.

Zinc Sulfide (ZnS)

Zinc sulfide is a important materials for Glass Fiber Reinforced Engineering Plastics, Color Masterbatch, UV Coatings, Brake Pads, Lubricating Grease etc.

Zinc Sulphide

Zinc Sulfide is a soft white pigment that is widely used by both coating and plastic product manufacturers.

Chemical composition	lithopone/B311
Appearance	White powder
Package	25kg kraft bag, 1000kg big bag
Characteristics	Has a Tint reducing power less than titanium dioxide but better than zinc oxide good durability, Water insoluble.
Application	Paint and coating, ink, plastic, rubber, food additive, cosmetic.

No	item	Unit	Index
1	ZnS and BaSO4 content	%	≥98
2	Zinc content(ZnS)	%	≥28
3	Zinc oxide	%	≤0.6
4	Water soluble matter	%	≤0.4
5	Water content (105°C)	%	≤0.3
6	whiteness( contrast to the standard sample )	%	similar
7	Oil absorption	g/100g	≤14
8	Residue on Sieve (325 mesh)	%	≤0.1
9	Tint reducing power (contrast to the standard sample)	%	≥100