| 摘要 |
The themal insulation cover having an adhesive face comprises a glass fiber layer (1) in contactd with the pipe, an aluminum tin layer (2) formed to the outer of the glass fiber layer (1), a foaming urethane layer (3) formed between the glass fibers (1)(4), the glass fiber layer (1) and the foaming urethane layer (3) formed with tin layers, an air layer formed among layers.
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