Barrier material with superior barrier properties and transparency
KURARISTER™
- General name
- Oxygen and water vapor barrier film
- Sales format
- Coating film
- Examples
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KURARISTER™ is transparent high-barrier film developed from Kuraray's proprietary technology. With its excellent barrier properties, transparency and heat resistance, it is used in food, beverage and pharmaceutical packaging, and is designed for industrial use as well.
Applications
Food packaging
Beverage packaging
Medical product packaging
Industrial use as barrier panel and sheet
Characteristics
Highest oxygen and water vapor barrier level among existing plastic films
High transparency
Same processability as PET film
Standard grades and properties
| Item | Measurement method | Measurement conditions |
Other conditions | Unit | Value |
|---|---|---|---|---|---|
| Oxygen transmission rate1 | ISO14663-2 | 20ºC, 85% (out)/100% (in) RH | Before retort | cc/m2･day･atm | 0.3 |
| After retort (120ºC, 30 minutes) | 0.4 | ||||
| Water vapor transmission rate | Kuraray method | 40ºC, 90%RH | - | g/m2･day | 50 |
| Total light transmission | JIS Z7105 | 23ºC, 50%RH | % | 92 | |
| Haze | JIS Z7105 | % | 2.2 |
1. Laminated structure: KURARISTER™ C // 15μm ON // 50μm CPP
| Item | Measuremen methodt |
Measurement conditions |
Unit | Value |
|---|---|---|---|---|
| Total Light Transmittance |
JIS K 7361-1 | 23℃, 50%RH | % | 91 |
| Haze | JIS K 7136 | 23℃, 50%RH | % | 3.5 |
| Water vapor transmission rate |
ISO 15106-5 | 40℃, 90%RH | g/m2.day | <0.01 |
Note: The information and data contained on this website are believed to be correct and are given in good faith. No liability, warranty or guarantee of final product performance is created by this website. The above is subject to normal handling and does not apply to all conditions, applications or methods. Users are responsible for setting safety management procedures and appropriate conditions in usage.
Contact us
Click here for inquires (KURARISTER™)- Film Sales Department, EVAL Division
Kuraray Co., Ltd. - Tokiwabashi Tower, 2-6-4, Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
Tel.: +81-3-6701-2023
