
ASTM D543
ASTM D543 is a standardized test method used to determine how materials like plastics and resins resist corrosion and chemical degradation when exposed to various chemicals over time. It involves immersing samples in specific chemicals under controlled conditions and observing any physical or structural changes. This test helps manufacturers assess the durability and compatibility of materials in environments where they might come into contact with aggressive substances, ensuring their reliability and longevity in real-world applications.