POM is a polymer obtained by the polymerization of formaldehyde. It is called polyoxymethylene in chemical structure and is generally known as ‘acetal’. It is a thermoplastic resin with high crysta...
PP board, also known as polypropylene board, is a semi-crystalline material. PP board is a plastic board made of PP resin by adding various functional additives through extrusion, calendering, co...