Letu Automotive manufactures clip-on sealing profiles, rubber edge trim and sealing profiles, combination sealing profiles, clip-on seals & edge trim seals, NBR rubber profiles, self-gripping gasketing, self-clamping gaskets, clip-on rubber door seals for a variety of applications from Hebei, China:
| Truck cabs | Tractors | Motorcycles |
| Fiberglass panels | Sheet metal parts | Enclosures |
Clip-on sealing profiles material combinations
- Standard edge trim profiles in PVC
- PVC – EPDM edge trim profiles with sealing bulb or lip
- EPDM – solid EPDM edge trim profiles with sealing bulb or lip
- EPDM – sponge EPDM edge trim profiles with sealing bulb or lip
- Silicone – solid silicone edge trim profiles with sealing bulb or lip
Carrier and insert materials
Carriers are made of lanced or stamped steel core or steel wire core.
Carriers outer covers are made form different materials or different operating temperature and chemical and environmental resistance:
- PVC
- EPDM
- NBR ( Nitrile or Buna N )
- Silicone
- EPDM is used for temperatures between -40 and + 120°C when chemical and weather resistance is vital.
- PVC and Nitrile are used for oil resistance
- Silicone is used for temperatures between -40 and + 180°C, it offers excellent weather resistance.
