LB-AF Anti Fog Cross-Linked Shrink /
LB-AF Anti Fog Cross-Linked Shrink
LB-AF is a cross-linked shrink film with anti-fog properties,, which is the ideal film product for fresh produce and other fresh & frozen packaging applications. Examples include fresh fruits and vegetables, as well as a wide range of processed foods. It prevents water drops build up on the film surface which allows refrigerated products to remain visible in the retail shelf display.
Due to the crosslink technology, it also has outstanding gloss & clarity, good toughness, strong & durable seals and high shrinkage to allow excellent packaging performance.
This flexible film is compatible with a wide range of shrink packaging equipment, including high speed flow-pack machine.
Thickness11um、15um、19um
| TEST ITEM | UNIT | ASTM TEST | TYPICAL VALUES | |||||||
| GAUGE | 11um | 15um | 19um | |||||||
| TENSILE STRENGTH | ||||||||||
| Tensile Strength(MD) | N/mm2 | D882 | 135 | 135 | 140 | |||||
| Tensile Strength (TD) | 135 | 130 | 135 | |||||||
| ELONGATION | ||||||||||
| Elongation(MD) | % | D882 | 130 | 128 | 133 | |||||
| Elongation (TD) | 120 | 120 | 125 | |||||||
| TEAR | ||||||||||
| MD at 400gm | gf | D1922 | 7.5 | 11.0 | 14.3 | |||||
| TD at 400gm | 8.5 | 11.3 | 15.5 | |||||||
| SEAL STRENGTH | ||||||||||
| MD\Hot Wire Seal | N/mm | F88 | 0.90 | 1.05 | 1.25 | |||||
| TD\Hot Wire Seal | 0.95 | 1.15 | 1.35 | |||||||
| COF (Film To Film) | - | |||||||||
| Static | D1894 | 0.31 | 0.29 | 0.27 | ||||||
| Dynamic | 0.3 | 0.29 | 0.28 | |||||||
| OPTICS | ||||||||||
| Haze | D1003 | 3.9 | 4.8 | 5..4 | ||||||
| Clarity | D1746 | 95.5 | 94.5 | 93.5 | ||||||
| Gloss @ 45Deg | D2457 | 81.5 | 79.0 | 77.0 | ||||||
| Antifog arrival time at5℃ | 2 hours | |||||||||
| Antifog Effect | Complete transparent, no visible water | |||||||||
| BARRIER | ||||||||||
| Oxygen Transmission Rate | cc/㎡/day | D3985 | 9900 | 8600 | 6200 | |||||
| Water Vapor Transmission Rate | gm/㎡/day | F1249 | 30.7 | 27.3 | 19.5 | |||||
| SHRINKAGE PROPERTIES | MD | TD | ||||||||
| Free Shrinkage | 100℃ | % | D2732 | 20 | 30 | |||||
| 110℃ | 38 | 45 | ||||||||
| 120℃ | 62 | 64 | ||||||||
| 130℃ | 81 | 78 | ||||||||
| MD | TD | |||||||||
| Shrink Tension | 100℃ | Mpa | D2838 | 2.15 | 2.50 | |||||
| 110℃ | 2.80 | 3.90 | ||||||||
| 120℃ | 3.30 | 4.15 | ||||||||
| 130℃ | 3.10 | 3.85 | ||||||||
