The FFS bags produced by Alborz Petrochemical Services Company are manufactured using the finest polyethylene materials, along with special additives and a unique formula. Printing on the bags is possible in up to 4 colors. The bags are designed with a textured surface on both sides to ensure orderly stacking and prevent slippage. The maximum roll diameter of the bags is 1500 mm, with the width of the raw film (before folding and printing) ranging from 450 mm to 650 mm, and the film thickness varying from 100 to 200 microns (with a maximum error margin of 2%).
The sizes of the bags produced by Alborz Industrial Services Company are as follows:
| widths | Depth of Spread | |
|---|---|---|
| 1 | 410 millimeter | 70 millimeter |
| 2 | 400 millimeter | 65 millimeter |
| 3 | 390 millimeter | 78 millimeter |
| 4 | 403 millimeter | 65 millimeter |
| 5 | 400 millimeter | 75 millimeter |
Additionally, there are custom production options for bags that are not listed in the table above.
These specifications are for a film with a thickness of 160 microns.
| Test Item | Result | Unit | Method |
|---|---|---|---|
| Tensile Strength at Break MD | 36 | MPa | ASTM D-882 |
| Tensile Strength at Break TD | 32 | MPa | ASTM D-882 |
| Tensile Strength at Yield MD | 14 | MPa | ASTM D-882 |
| Tensile Strength at Yield TD | 13 | MPa | ASTM D-882 |
| Elongation MD | 1200 | % | ASTM D-882 |
| Elongation TD | 1300 | % | ASTM D-882 |
| Elmendorf Tear (MD) | 6 | gr/μm | ASTM D-1922 |
| Elmendorf Tear (TD) | 14 | gr/μm | ASTM D-1922 |
| Coeficient of Friction (μk) | 0.6 | - | ASTM D-1894 |
| Coeficient of Friction (μs) | 0.5 | - | ASTM D-1894 |
| Dart Drop Impact (Film/Fold) |
700/600 | gr | ASRM D-1709 |
| Seal | 19 | MPa | ASTM F-88 |
Four-color printing is only done on the top surface of the bag, but it is possible to print two colors on the front surface of the bag and two colors on the back surface, or to print three colors on the front surface and one color on the back surface.
Yes, it is possible to produce a bag in a custom size, provided that the width of the raw film is in the range of 450 to 650.
The width of this section can be produced in two sizes: 55 mm and 70 mm. There is no possibility of producing it in any other size.
