Dow Hyperlast, a business unit of The Dow Chemical Company, has introduced Hyperlast~(TM) 7980327 low density syntactic polyurethane, which features insulation and protection enhancements for sub-sea oil and gas flow-lines and similar marine applications worldwide. With over 22 years' experience in developing sub-sea insulation and protection products, Dow Hyperlast has developed the material using an environmentally non-hazardous catalyst system which reduces potential waste disposal costs. With a K-value of 0.105 w/mk, Hyperlast 7980327 requires reduced thickness to achieve a specified level of insulation (U-value), while the lower density results in less kilos per metre of coated pipe.
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机译：陶氏化学公司的业务部门陶氏Hyperlast推出了Hyperlast〜7980327低密度复合聚氨酯，该聚氨酯具有增强的绝缘性和保护性，适用于全球海底油气管线和类似海洋应用。陶氏Hyperlast在开发海底保温和防护产品方面拥有22多年的经验，使用一种对环境无害的催化剂系统开发了该材料，从而降低了潜在的废物处置成本。当K值为0.105 w / mk时，Hyperlast 7980327需要减小厚度才能达到指定的绝缘水平（U值），而较低的密度则导致每米涂层管道的公斤数减少。
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