Material Analysis
11 조회수
CEF chemical resistance poor
문제 현상
After the CEF product is immersed in acid, alkali and solvent, the mechanical properties decrease by >30%
원인 분석
CEF has a high affinity for specific chemicals and is eroded and swollen; the CEF molecular chain is attacked and broken by chemicals
해결 방법
1) Select chemically resistant grades; 2) Slight crosslinking to reduce swelling; 3) Coating protection on the product surface; 4) Add chemical stabilizers
핵심 요약
Poor chemical resistance is caused by the chemical affinity of CEF; selecting chemically resistant grades and coatings is the key
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