Our greaseproof paper (28gsm to 70gsm) is made from virgin wood pulp. Processed by special techniques, it owns Also, sometime, Greaseproof Paper is refer to as Coated Paper. Coated paper is made from paper with its surface coated with composite material being transformed by plastic particles on the casting machine, this kind of paper features such qualities as being oil-proof, water-proof and sealable. Different qualities have its unique application in the reality: Hamburger Wrapping for its oil-proof; Automatic Packaging for its hot sealable ability and Art Paper packaging for its water-proof quality. weight 28gsm~70gsm dimension various sizes available