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Hi-Sheet™Low-ratio foamed polyethylene sheet
(cap liners and seals)

  • Hi-Sheet™ (Low-ratio foamed polyethylene sheet (cap liners and seals))
  • A sheet called a "cap liner (packing material)" is attached to the inside of the cap of bottles and containers for beverages and cosmetics to prevent leakage and to maintain quality.
    We've been making sheets for cap liners (packing materials) since 1972.
    Our Hi-Sheet™ low-ratio expanded PE sheet has the largest share in the Japanese market.
    Hi-Sheet™ has clean appearance, is hygienic, and has excellent sealing performance due to its moderate cushioning properties.

Applications

● Hi-Sheet™ is suitable for cap liners (packing materials) for cosmetics, food, beverages, toiletry supply, etc.
● We have wide variety of laminated sheets with various films which you can choose from depending on your application.

Table of physical properties

Item Unit Standard products Composite products (film lamination)
S SS PE PP LPP 4LPP PET AL both sides
of TSS
Thickness mm 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Apparent density kg/m3 500 400 540 560 420 355 540 520 560
Gas permeability Oxygen *1 10.6 15.0 9.2 8.4 10.2 15.6 2.3 0.0 *3 10.0
Carbon dioxide *1 41.7 55.0 36.5 29.3 38.8 61.3 8.0 0.0 *3 34.0
Water vapor *2 0.45 0.67 0.63 0.35 0.97 1.00 0.36 0.05 *3 0.16
  • *1 cc/m2/Hr/atm
  • *2 g/m2/24h
  • *3 undetectable
  • Note: These values are typical ones, not guaranteed ones.

Processing and Structure

Sealing features and general properties

Sizes and Packaging

■ Size specifications
・Thickness: 1.0 mm, 1.5 mm and 2.0 mm
・Width: 340 mm × 100~200 m (as roll) m
・Width: 700 mm × length 1000 mm (as sheet)

Inquiry about this product Packaging Solution Business Division Phone 81-3-6895-5703 Monday to Friday, 9am to 5:30pm

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