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PEK Release liners (Yellow PEK)
PEK Release liners used mainly in assembly lines in automotive industry as in Yellow Backed PEK & White PEK Release liners , available in 58 to 110 gsm in White/Yellow/Printed forms.
1. Used in production of PSA label as backing paper.
2. Suitable to cover sticky surfaces on adhesive coated parts used in automatic industry.
3. Due to its PE coated reinforcement, it is very much appreciated in special high speed label applications.
4. Available in all sizes.
5. High strength
| Testing Item | Limits | Test Result |
|---|---|---|
| Base | 90-95 gsm | PE-KRAFT + Paper-yellow |
| Adhesive | 1-2 gsm | Silicon |
| Tape Thickness | ±5 | 105-110 |
| Release Force | 0.05 to 0.15 N/25mm | – |
| Peel 180 | – | – |
| Temperature | – | 10-30 °C |
| Shear Test | – | – |
| Core | – | 76 mm |
| Width | – | 1-100 cm |
| Length | – | Up to 5000 Meters |
