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Starbetter Chemical Materials Anti-scratch Siloxane Masterbatch Base on PP ST-LS302AS

Starbetter Chemical Materials Anti-scratch Siloxane Masterbatch Base on PP ST-LS302AS is made from high molecular weight polysiloxane and nanometer scratch resistant additives uniformly dispersed in polypropylene resin. It can be blended evenly with other materials in production, easier processing. It is used as scratch resistant modifier and processing aids for thermoplastics, to improve the surface properties of products and reduce coefficient of friction, improve the touch feeling and improve the flowability in processing.

Functions: Anti-Marring Agent, Processing Aid

Chemical Family: Silicones

Compatible Polymers & Resins: Polypropylenes (PP), Thermoplastic Elastomers (TPE)

Processing Methods: Injection Molding

Carrier: Polypropylenes (PP), Resin-based

Technical Data Sheet

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Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Features & Benefits

Features
  • Obviously reduce the surface friction factor of product. Improve scratch resistance, smoothness, and surface silk-smooth properties.
  • Improve the lubricating properties, mold releasing and flowability, reduce the torque of screws, consumption; Make mold filling easier and reduce molding period; Reduce final products' defect rate and cost.
  • Has good thermal stability and migration-resistance, doesn't affect the post processing (such  as spraying, printing).

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Applications
  • This product is suitable for modified resins such as PP, TPE and PP alloy, etc. It can be used in scratch resistance products such as PP injection parts, PP pipe, BOPP film, etc.
Recommended Dosage
  • The dosage for the common scratch resistance system is: 0.5-3%.

Properties

Physical Form
Appearance
white pellet
Typical Properties
ValueUnitsTest Method / Conditions
Active Ingredient Contentmin. 50%

Packaging & Availability

Packaging Type
Package and Storage
  • 20kg/carton. Stored below 35°C and transported as common chemicals. Keep in dry, cool place.