ABS roman column mould made of high strength pp (polypropylene), it has good malleability, machinability, hardenability, hardenability and can grind, but also has a small oxidation, decarburization sensitivity and deformation hardening cracking tendency of such materials will also be low vacuum mold surface hardening treatment, so the durability of the mold to a new level. Curb mold-produced raw materials are optional level manufacturing, quality and reliable, attractive designs, nice appearance. High-quality material has strong compressive resistance. It is best to withstand grouting and is not easily damaged during use. Meanwhile, the thickness is important. The thicker the material is, the better the quality of the mold is. Our thickness is 30mm. Welcome to visit our official website : http://www.constructionformworkaccessories.com