... -100Kg 3 density 32*32-48*48 4 length: 1110m high quality Kraft-plastic Composite Bag 1- It is made of the kraft ... the three-tier (craft paper, coatings, weaved cloth). Adopt new PP and 100% magma from composite wood composite base. As a ... , toughness, and moisture-resistant properties and can be widely used in chemicals, fertilizers, synthetic materials, explosives, food, salt, minerals or other ...