For cinnamon tube,the thickness is 0.2~0.8cm .Outer surface grayish brown, slightly rough, some visible grayish white markings; and The inner surface isreddish brown, slightly flat, with fine longitudinal lines and oil marks.
This type of PE protective film for floor issurface protection ; viscosity: low / medium / medium high / high; it is dustproof, moisture-proof, and anti-friction special in transportation and decoration; color: transparent
Same as plastic children toys,plastic stationery parts must be safe and environmental, not only raw material but also their structures. The main raw materials for plastic stationery parts are PP,ABS,PC,TPR ,PS,HDPE….