
Thermal Shock for Adhesion Testing
Steam and Pressure Washing
These test methods are used to simulate harsh conditions that automotive surfaces are exposed to such as vehicle washing equipment. The test involves various preconditioning steps such as scribing, immersion, humidity, and thermal soaks (often sub-zero temperatures) prior to high temperature and pressure steam or water spraying.
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Assured Testing Services has developed and built a custom testing chamber that provides multi-spec capability in a single integrated unit. The steam generator and enclosure are designed to meet the requirements of several common OEM adhesion tests and can accommodate larger sample sizes than most of our competitors are able to test.

Following are the common steam, pressure washing, and thermal shock for adhesion tests that we can support:
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General Motors GMW15919 Thermal Shock Test for Paint Adhesion​
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FCA LP-463PB-64-01 Thermal Shock Procedure for Organic Coating Adhesion Test​
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Volvo STD 423-0015 Adhesion, Water Spraying Under High Pressure