Material Analysis
9 views
Improper Selection of PBT Processing Aids
Problem Phenomenon
The lubricants or release agents used in processing are incompatible with PBT, causing quality problems.
Cause Analysis
The selected processing aid cannot withstand the PBT processing temperature and decomposes, or is incompatible with PBT, producing precipitation.
Solution
Select PBT-specific processing aids (such as PTFE wax, stearates, etc.); verify the compatibility of the aid.
Key Takeaway
PBT processing aids need to be temperature-resistant and compatible.
Was this helpful?
0 people found this helpful
Thank you for your feedback!