Anti-Scratch Master Batch-ASC?HPP 50S
ASC HPP 50S is a master batch, consist of over 50% ultra-high molecular weight(UHMW) siloxane and special additives dispersed in PP polymer. The molecular weight of UHMW siloxane used in ASC HPP 50S in much higher than other ASC series.
When ASC HPP 50S is added in polypropylene systems, several enhanced properties are obtained, especially in surface characteristics and processing improvements.
Traditionally, liquid siloxane plastic additives or silicone oils?have been used to improve the lubricity and flow of thermoplastics. However, even though their effectiveness, they have several difficulties, such as migration and hard to incorporation of liquid into molten polymer matrix without special equipment. Also, it is difficult to make over 20% MB due to bleed out.
ASC series overcomes these problems by supplying a high concentration of ultra-high molecular weight(UHMW) siloxane as dispersion in a dry pellet form in a various thermoplastics.
-Excellent anti-scratch from enhanced slip properties and lower coefficient of friction
-Silky surface from surface modification
-Improve compound flow, mixing and lubrication
-Improve mold release & mold filling property
-Better physical properties
-Lower energy consumption and improved throughput