Upass Material Technology (Shanghai) Co.,Ltd.
Focus on polymer films.
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Modified PE (Polyethylene) packaging film, able to dissolve completely within the sizing material without residual.
Mainly used for packing HMA (Hot melt adhesives) and non-curable bituminous coatings and of better efficiency.
It is environmental friendly, no waste in comparison with steel drum packaging or release film packaging.
It completely dissolves within adhesives at temperature of 145℃.
Transparency: 78.6%
| Item | Company | Factory parameters |
| Thickness | mm | 0.035-0.07 |
| Width | mm | 270-1000 |
| Sleeve I.D. | mm | 76 |
| Max. Tensile strength | N/50mm | ≥30 |
| Melting point | ℃ | 108 |
| Solution temperature | ℃ | 145℃ |
Main Fields:
As a new material field, functional films are also one of the top ten key fields of Made in China 2025,
and the awareness in the market is increasing. Nowadays, functional films are not only used in the
construction field, special packaging, tape, label, automobile, electronics and other industries,
but also in the fields of film filtration, air permeable film, graphene heating film, insulation film,
Anti-UV film, biodegradable materials etc..
UPASS, as a leading domestic deep cultivator of polymer functional films, has also entered a stage
of rapid development. We believe that UPASS will enter more application fields of polymer films in
near future.
