Pp material trolley case

Pc material trolley case

Pc is the abbreviation of polycarbonate, and it is also one of the materials of the hard case. This material is a transparent material, so the trolley case made of pc material is colorful and diverse. It has good heat resistance and cold resistance, and electrical insulation. And the extensibility is also good, and it is non-toxic and flame retardant. It is a relatively common material in life. The trolley case made of PC material has poor hardness, is easy to scratch in appearance, and has good flexibility. It can rebound under heavy pressure and is not easy to crack.

What is the difference between pp and pc?

The wear resistance of Pp material is better, but the impact resistance and transparency are poor. The wear resistance of PC material is poor, but the impact resistance and transparency are strong, so the flexibility of the trolley case made of pc material will be better than that of pp material. , the pc material may be slightly dented by the impact, but the pp material may be cracked. The trolley case made of PP is heavier and has a lower cost performance. The trolley case made of pc conforms to the current trend and is more cost-effective.

In general, it is better to choose pc material, and the current pc material will be combined with abs material, so there is no need to worry about wear resistance. Of course, you can also choose the material that suits you according to your needs.