Molding Process
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Chemical Corrosion of PC Products
Problem Phenomenon
PC contacts chemicals and produces corrosion, swelling, and cracking.
Cause Analysis
PC is sensitive to chemicals such as alkalis, amines, and aromatic hydrocarbons, and degradation or stress cracking occurs.
Solution
Avoid contact with sensitive chemicals; select chemical-resistant PC grades; anneal the products.
Key Takeaway
PC chemical resistance is the key to material selection for applications.
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