Contact Us
+86-25-58599930
Contact Us
inquiry@sinopcc.com
Contact Us
en
Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® SiM4108
SiSiB® SiM4108

SiSiB® SiM4108 is a slip masterbatch based on high molecular weight polydimethylsiloxane (PDMS) dispersed in a polypropylene (PP) carrier. It is designed for use in cast polypropylene (CPP) and BOPP films to reduce surface friction, improve processing, and enhance release performance without causing precipitation or surface defects.

SiSiB® SiM4108

Benefits


  • Reduces static and kinetic COF; prevents film blocking


  • Provides durable slip at high temperatures


  • Improves release in release film by reducing peel force and residue


  • Non-migrating: eliminates powdering on film surfaces


  • Effective in high-speed packaging films requiring excellent hot slip


  • Improves process lubricity and extrusion efficiency


Physical Properties


Color and Appearance:

White Pellet

Silicone Content:

50%

Carrier Resin:

PP

MFI (230°C, 2.16 kg, g/10min):

7-20

Density(kg/m3)

500-600

These values are typical and not intended for specification purposes.

Application


SiSiB® SiM4108 is recommended for use in cast polypropylene (CPP) film and BOPP film applications. To achieve optimal surface slip and anti-blocking performance, it should be incorporated directly into the skin layer.


  • Recommended dosage: 2-10 wt%


  • Compatible with anti-blocking agents if needed

Packing and Storage


SiSiB® SiM4108 is supplied in 25kg, craft paper bag.


In the original unopened packaging, SiSiB® SiM4108 has a shelf life of 24 months at dry condition, room temperature.

Documents

DownloadSiSiB® SiM4108 Safety Data Sheet
Products
Blog
How can we help you?
Sample? Literature? Pricing? Technical?
Recommended Siloxane Masterbatch Products
SiSiB® SiM4108