Polyurethane direct buried insulation pipe process characteristics
1. Wide range of materials can be used for anticorrosion of steel pipes by epoxy powder and various coatings. 2. The foam can be polyester high temperature foam and asphalt black foam. 3. The jacket layer is bonded with the foam layer, the foam layer and the anti-corrosion layer are bonded, and the anti-corrosion layer and the steel pipe are firmly bonded. 1. Wide range of materials can be used for anticorrosion of steel pipes by epoxy powder and various coatings. 2. The foam can be polyester high temperature foam and asphalt black foam. 3. The jacket layer is bonded with the foam layer, the foam layer and the anti-corrosion layer are bonded, and the anti-corrosion layer and the steel pipe are firmly bonded. Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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