Bar caps are offered in three types of material:
- UHMW-PE – Standard material
- Nolu® – SR – Is a special UHMPWPE with modified molecular structure that helps guide PET containers in high speed applications.
- Nolu® – S – Is a unique compound of UHMW and a solid lubricant.
It drastically reduces the coefficient of friction, maintaining the
characteristics of UHMW. Nolu-S has a better thermal conductivity compared with UHMW.
Each material has its own special characteristic and application consideration.
Bar cap profiles are listed in the catalog by the size of the bar in which they attach. They are then listed by shape and size.