IM888
High-molecular-weight CPE impact modifier for rigid and semi-flexible PVC products. Sundow positions IM888 as a general impact modifier combining mechanical performance, weatherability and processing compatibility.
Product chemistry: Chlorinated polyethylene impact modifier
Typical applications
- PVC door and window profiles
- Siding and sheet
- Fencing
- PVC pipe
- Electrical conduit
Key properties
- 35% chlorine content (typical)
- White powder
- Low-temperature impact performance
- Weatherability
- Good filler acceptance
- Compatible with acrylic impact modifiers
Technical documents
Content adapted from Sundow's current WELLPREN CPE product and selection-guide information.