Product Information

Barrier material with superior barrier properties and transparency

Plastics/Polymers Other

KURARISTER™

General name
Oxygen and water vapor barrier film
Sales format
Coating film
Examples

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 expected to be developed 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

KURARISTER™ C #12
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

KURARISTER™ CI #12
Item Measurement method Measurement conditions Other conditions Unit Value
Oxygen transmission rate1 ISO14663-2 20ºC, 85%RH - cc/m2・day・atm 0.1
Water vapor transmission rate1 Kuraray method 40ºC, 90%RH - g/m2・day 0.05
Total light transmission JIS Z7105 23ºC, 50%RH - % 91
Haze JIS Z7105 % 2.5

1. Laminated structure: KURARISTER™ CF (coat surface) //50 μm LLDPE

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.

Related website

Contact us

Click here for inquires (KURARISTER™)
Film Sales Department, EVAL Division
Kuraray Co., Ltd.
Ote Center Building, 1-1-3, Otemachi, Chiyoda-ku, Tokyo 100-8115, Japan
Tel.: +81-3-6701-2023