Watertightness, antisepsis and do not become mildewed, do not living the characteristic of the insect,Can obstructs availably congealed, prevent the piping congelation.
2、重量轻 吸声系数大 导热系数小 不燃且阻燃 化学稳定性好。
Light volume-weight, high coefficient of acoustic absorption, non-combustible and prevent fire, chemistry stability is good.
3、成本较低，憎水性能好，富弹性，柔软度佳；既是常用的保温材料，又是常用的保冷材料；应用范围广，产品性能稳定；
The cost is lower, the function of hydrophpbic coefficient is good, enriching the flexibility, the soft degree is good;Normal thermal insulation materials and normal cool insulation materials. The application is wide, the specification of product is stable;