1.UHMW,UHMW’s molecular weight ranges from 3.1 million to 9.2 million for your choice2.Standard size:900*900*45mm, 900*900*50mm500*500*30mm, 500*500*20mm300*300*40mm, 300*300*30mm100*100*20mm, 100*100*10mm300*200*30mm, 500*400*20mm maximum width: 2000mm, length: unlimited,Thickness 5mm-500mmHotel kitchen can be customized according to the requirements!3.Features of our chopping boardUHMW polyethylene causes no unwanted smell, taste, or discoloration, and can be used in direct contact with food. It is highly resistant to moisture absorption, and as such is easy to clean and sterilize using water, steam, detergents, or disinfectants.4.Advantage of our chopping boarda Durable and protected to the knifeb tasteless, non-toxic, corrosion resistance, no cracks. More safe than the other material.c easy to clean.