Material Analysis
9 views
CEF chemical resistance poor
Problem Phenomenon
After the CEF product is immersed in acid, alkali and solvent, the mechanical properties decrease by >30%
Cause Analysis
CEF has a high affinity for specific chemicals and is eroded and swollen; the CEF molecular chain is attacked and broken by chemicals
Solution
1) Select chemically resistant grades; 2) Slight crosslinking to reduce swelling; 3) Coating protection on the product surface; 4) Add chemical stabilizers
Key Takeaway
Poor chemical resistance is caused by the chemical affinity of CEF; selecting chemically resistant grades and coatings is the key
Was this helpful?
0 people found this helpful
Thank you for your feedback!