Transparent 3M 681 Light Duty Packaging Tape For Ink Adhesion Test
1. Upgraded version of 3M 610
2. Moisture and chemical resistant
3. Long aging stability
4. Easy to open when used as a closure feature
5. Resists becoming brittle with age
6. Clean removal with no residue
7. High strength and adherence to hard-to-bond surfaces
8. Excellent handling and durability and highly hand-tearable
9. Perfect for ink adhesion test
| Product Model | 3M 681 (Upgraded Version) | 3M 610（Discontinued） |
| Color | Transparent | |
| Adhesive Type | Pressure Sensitive Rubber Resin | |
| Backing | UPVC Film | Cellophane Film |
| Backing Thickness | 0.038 mm(1.5 mil) | 0.036 mm(1.43 mil) |
| Total Tape Thickness | 0.061 mm (2.4 mil) | 0.058 mm (2.3 mil) |
| 180°Peel Adhesion | 4.4 N/cm (40 0z/in) | 3.6 N/cm (33 0z/in) |
| Elongation at Break | 35% | 15% |
| Longitudinal Tensile Strength | 43.8 N/cm (25 lb/in) | 40 N/cm (23 lb/in) |
| Core Size (ID) | 76.2 mm(3 in) | 76.2 mm (3 in) |
| Standard Roll Length | 66 m (72 yd) | 66 m (72 yd) |
| Standard Width | 9.5,12.7, 19, 25.4, 38.1, 50.8, 76.2, 101.6 mm(3/8,1/2,3/4, 1,1.5, 2, 3,4 in) | 6.35, 9.5, 19, 25.4, 38.1, 50.8 mm (1/4, 3/8, 3/4, 1, 1.5,2in) |
* Ink adhesion test
* Printing PCB Board test
* Silk-screen adhesion test
* Car painting adhesion test
* Heat-shrink packaging applications
* High temperature tabbing
* Temporary holding in packaging
* Light-duty carton sealing
* Bag sealing
* Attachment applications
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