The main purpose of the release film is to protect the colloid from contamination and dust. The release film for protective film is generally made of PET.
type:Silicon, non-silicon, fluorine, solvent-based, solvent-free
type:Single-layer release type, double-layer release type
Total thickness(μm): 25μm – 95μm
Release force(g/25mm): 5 – 135
Dust level: Less than 1,000 levels and less than 10,000 levels
※ Various specifications (thickness/release force/width/meters) can be adjusted according to customer needs
| Type | Function | Total thickness(μm) | Release force(g/25mm) |
| Single-layer | Light release | 25μm – 95μm | 5 – 12 |
| medium release | 50μm – 75μm | 20 – 40 | |
| Heavy release | 50μm – 79μm | 30 – 135 | |
| double-layer | Light release | 25μm – 95μm | 5 – 12 |
| medium release | 50μm – 75μm | 20 – 40 | |
| Heavy release | 50μm – 79μm | 30 – 135 |
English 
Chinese