| http://www.w3.org/ns/prov#value | - It is further preferred that it expand at the temperatures experienced in a coating bake oven, such as an electrocoat process oven, typically 130??? C.-200??? C. Alternatively the material may be expanded by infrared high frequency, moisture, microwave or induction heating which are particularly useful in systems which do not employ the electrocoat process. [0020] The expandable material is applie
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