... no smell. There are many different food grad paper for your choice, such as, 160gsm, 210gsm, 230gsm, ... 330gsm ,etc.2.PE film coated on the surface of the paper: food grade,waterproof , environmental 3. ... the basis weight of PE film:18±2gsm .4. singe side or doubl side for PE film coated: ... on our current size or the custom size for the customer. Product displayProduct procedureWelcome to visit our ...