Molding Process
4 görüntüleme
Insufficient Chemical Resistance of PCTG Products
Sorun Belirtisi
PCTG products swell or crack after contacting certain chemicals.
Neden Analizi
Although PCTG has better chemical resistance than PETG, it is still sensitive to certain solvents (such as ketones, aromatic hydrocarbons, etc.), and is more prone to cracking in the presence of stress.
Çözüm
Evaluate the chemical exposure risk of the use environment; anneal the products to reduce stress; select more chemical-resistant materials when necessary.
Temel Çıkarım
The chemical resistance of PCTG is good but limited.
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