Anti-Block Additive to Reduce Film-Layer Blocking
SPHERE Anti-Block reduces adhesion between film layers after winding, making rolls easier to open and cutting downstream disruption and waste.
Technical overview
- Category
- Film blocking control
- Family
- Performance Additives
- Available grades
- On request
- Applications
- Blown Film · Sheets and Thermoforming
- How to obtain
- A sample tested on your line before ordering
The problem it addresses
Is film sticking after winding and slowing packing or processing?
Practical benefits
- Helps rolls open more easily
- Reduces disruption in packing or downstream use
- Selection depends on film thickness and winding method
When could you need this product?
- When layers stick together after winding
- When roll opening takes time or creates waste
Related production problems
Frequently asked questions
Is Anti-block Additive the same as Slip Additive?
No. Anti-block Additive helps reduce film-to-film adhesion and makes film layers easier to separate. Slip Additive reduces surface friction and improves film slip. Some applications may require one or both additives depending on the production issue.
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