 
                         Matte PET film
● Parameters
| Grade | Unit | GM40 | GM42 | GM43 | GM44 | GM47 | |||||
| Thickness | μm | 50 | 85 | 50 | 75 | 50 | 70 | 73 | 75 | 50 | |
| Tensile Strength | MD | MPa | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | 
| TD | MPa | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | ≥140 | |
| Elongation | MD | % | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | 
| TD | % | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | |
| Shrinkage (150℃/30min) | MD | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | 
| TD | % | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | -0.3~0.1 | |
| Transmittance | % | 85±5 | 80±5 | 73±3 | 65±5 | 60±5 | 50±5 | 50±5 | 75±3 | 90±2 | |
| Haze | % | ≥80 | ≥90 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥90 | ≥30 | |
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