... Plastic mesh for aquaculture 1)Material:PP,PE,HDPE 2)Thickness:1-4.5m Hole shape: square, slotted, diamond, hexagonal Plastic mesh for aquaculture Opening ... can instead of metal wire. The material is plastic particles, you can check our material picture as below,It have the ... yellow, red, etc. In your inquiry, please tell us your material, weight per square meter, hole shape and hole size, width ...