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Hi-Sheet™Low-ratio formed polyethylene sheet
(cap liners and seals)
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Used to make cap liners and seals for beverage and cosmetic bottles, Hi-Sheet™ prevents leaks and keeps the contents factory-fresh. We've been in the business of producing seal and liner sheets since 1972. Our Hi-Sheet™ low-ratio expanded PE sheet has the largest share in the Japanese market. This is a hygienic, low-odor product that makes a minimal footprint on the packaged contents and boasts an ideal cushioning function for superior sealing performance.
Applications
● Hi-Sheet™ is low smell, it is suitable for food packaging.
● Hi-Sheet™ is manufactured in sanitary conditions with care.
● Hi-Sheet™ can be used for various bottle.
Table of physical properties
| Item | Unit | Standard products | Composite products (film lamination) | |||||||
| S | SS | PP | PE | PET | both sides of TSS |
AL | LPP | |||
| Thickness | mm | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
| Apparent density | kg/m3 | 500 | 400 | 560 | 540 | 540 | 560 | 520 | 420 | |
| Gas permeability | Oxygen | *1 | 10.6 | 15.0 | 8.4 | 9.2 | 2.3 | 10.0 | 0.0 *3 | 10.2 |
| Carbon dioxide | *1 | 41.7 | 55.0 | 29.3 | 36.5 | 8.0 | 34.0 | 0.0 *3 | 38.8 | |
| Water vapor | *2 | 0.45 | 0.67 | 0.35 | 0.63 | 0.36 | 0.16 | 0.05 *3 | 0.97 | |
- *1 cc/m2/Hr/atm
- *2 g/m2/24h
- *3 undetectable
- Note: These values are typical ones, not guaranteed ones.
Processing and Structure
Sizes and Packaging
■ Size specifications
・Thickness: 1.0 mm, 1.5 mm and 2.0 mm
・Width: 340 mm and 700 mm
・Length: 1,000 mm (as sheet ) and 100-200 m (as roll)
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