Description
PP random copolymer (PPR or PP-RC) is preferred for its clarity, transparency and rigidity. It is created by randomly incorporating ethylene or other comonomers along the polypropylene chain, rather than as regular blocks. This random dispersion gives random copolymers improved optical properties, making them ideal for applications such as packaging that require increased transparency.
Properties and features
When the aesthetics of Random copolymers are enhanced by clarification, it provides the opportunity to place them in multi-use rigid, durable applications such as food savers and sports bottles where its combination of lightweight, clarity, impact, odour and heat resistance make it an ideal substitute for glass and other plastics.
Compared with other types of polypropylene, random PP can offer higher rigidity while maintaining good flexibility.
PP random can achieve a high degree of transparency, particularly when used in film or container form.
Applications
Clear packaging
Food containers, housewares, …, where clarity and rigidity are important factors.
Medical devices
where clarity and rigidity are important factors.
Construction of buildings
For hot and cold water distribution, cost-effectively replacing traditional alternatives
