VCI Rust-proof Bag
VCI plastic anti-rust film and its made of flat pockets or three-dimensional bags, containing the patented SMP VCI technology can…
Cotton Wrap Stretch Film is used in cotton roll balers, which pick up cotton in the field and form bales.
Technical process:

The Cotton Wrap is made of two segments:
The combination of these two types of film ensures that the round module will hold its uniformity for transport and processing. The label separates each individual wrap on a roll, so the roll is made of 24 units wraps. Two types of specially designed tapes secure the tail of a wrapped module in tough conditions and minimize the risk of cotton contamination.
Product Specification:
| Product Spec | 2700mm*504m*70um | ||
| Technical Properties | |||
| Items | Method | Standards | Units |
| Width | GB 6673-2001 | 2700±5 | mm |
| Thickness | GB 6672-2001 | 70±3 | um |
| Core ID | GB 6673-2001 | 78±0.5 | mm |
| Core Wall Thickness | GB 6673-2001 | >7.8 | mm |
| Gross Weight | 95±3 | kg | |
| Tensile strength TD | GB/T 1040.3 | >23 | MPa |
| Tensile strength MD | GB/T 1040.3 | >25 | MPa |
| Elongation at break TD | GB/T 1040.3 | >500 | % |
| Elongation at break MD | GB/T 1040.3 | >400 | % |
| Tear strength TD | QB/T1130—1991 | >7 | N |
| Tear strength MD | QB/T1130—1991 | >6.2 | N |
| Dart drop impact strength | GB/T 9639 | >200 | g |
| Aging resistance (1 year) | ASTM G154-2012 | UV-B lamp 200h force value retention rate>70 | % |
| Adhesive strength(Outer adhesive film) | GB/T 10457-2009 | >6 | N/cm² |
| Color | GB 10006 | Yellow | |