Testing of automotive silicone hoses should be conducted according to relevant standards, using correct testing principles, methods, and instruments to ensure the accuracy and reliability of test results. Commonly used testing methods include tensile strength testing, high temperature resistance testing, low temperature resistance testing, oil resistance testing, and aging resistance testing.
The appearance of automotive silicone hoses should be smooth, without obvious defects such as bubbles or lines. The color should be uniform, without color difference or burrs. The outer diameter, inner diameter, wall thickness, and other dimensions of the silicone hose should meet design requirements, and the surface should be free of defects such as cracks, damage, and bubbles.
