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

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

The market leader in Japan

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
  • These values are typical ones, not guaranteed ones.

Processing and Structure

Sealing features and general properties

Composition and air cell structure

S, SS and L grades
S, SS and L grades
Film lamination grades (base material: A layer)
Film lamination grades (base material: A layer)

B layer

PE grade
PE lamination
PP grade
BOPP film
PET grade
PET film
TS (TSS) grade
PTFE film
AL grade
PET and AL composite film

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

Phone

81-3-6895-5702
Foam Sheet Unit
Monday to Friday, 9am to 5:30pm

Inquiry

Inquiries via the website
Our Products (Line Up)