Material Analysis
9 views
EEA Poor Chemical Resistance
Problem Phenomenon
After immersion in acid/alkali solvents, EEA product mechanical properties decline >30%
Cause Analysis
EEA has high affinity for specific chemicals, being eroded and swollen; EEA molecular chains are attacked by chemicals and broken
Solution
1) Select chemical-resistant grades; 2) Slight crosslinking to reduce swelling; 3) Product surface coating protection; 4) Add chemical stabilizers
Key Takeaway
Poor chemical resistance is caused by EEA chemical affinity; selecting chemical-resistant grades and coating are key
Was this helpful?
0 people found this helpful
Thank you for your feedback!