这种被称为气凝胶复合材料的新型泡沫，比传统的绝缘泡沫隔热能力提高2.6倍。
Known as aerogel composites, this new foam insulates against heat 2.6 times better than conventional insulation foam.
墙壁都是透气、绝缘的，大豆喷雾的隔热装置也可以很有效的防止热空气泄漏。
The walls are all insulated with breathable, soy based spray insulation that is also very effective against air leakage.
用于保温隔热绝缘的阀体具有2英寸的加长管径，材质是铸铁或球墨铸铁。
For insulating the body with 2-inch longer diameter, material is cast iron or ductile iron.
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