... resistant, 4.Steam and water resistant pallet for block making machines,made of strengthened plastic material with steel tube,with property ... ,water proof,no cracking,no deformation,long using time,the techncal specifications are as follows:ItemspecficationsDentisy1.05g/cm3Bending StrengthMore ... customer's requestThickness:15-50mmLength:At customer's request plastic pallet for block making machine