Pu heat preservation is currently the most high-quality pipe insulation, its only drawback is that cost is high.
聚氨酯管道保温目前是最优质的保温材料，其唯一缺点是造价高。
By adding various additives, properties of new PU sole such as abrasion resistance, oil resistance, electric insulation, antis.
通过增加各种添加剂，使聚氨酯鞋底在耐磨、耐油性、电绝缘、防静电和耐酸碱性能方面有了很大的提高。
This type mixing head mainly be used for all kind ofpanel discontinuous PU foaming, simultaneously also be used in each kind of heat preservation pipe thermal insulation blanket PU foaming.
该类型混合头主要用于各类板材的间歇式PU发泡，同时也可用于各类保温管道绝热层的PU发泡。
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