... or equal to 95% of high-density polyethylene (HDPE), in the production of raw materials by adding anti ... flame retardants, crosslinking enhancer, etc.Opening rate: Xiang Di "wind Dust Network hole rate is 40%, and single / double-layer reticulated ... and maintenance - simple, efficient, high quality, low price! Flexible network, light weight, simple and rapid installation, maintenance, saving time ...