Technical datasheet

EVAL™ F171B

Supplied byKuraray- Last Updated on Oct 7, 2025

EVAL™ F171B by Kuraray is an ethylene-vinyl alcohol copolymer. It offers superior barrier performance with long-term run stability. It imparts a transparent package for content visibility. It exhibits chemical resistance and low thermal conductivity compared with aluminum foil. It has excellent barrier properties against the permeation of gases including oxygen. It shows minimal absorption of solvents and blocks solvents & chemical substances. It possesses a good barrier for flavor and aroma preservation. EVAL™ F171B is suitable as the standard grade for flexible, automotive industrial film, sheets, bottles and tube applications.
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EVAL™ F171B properties

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Ethylene Content0.0 Visible After LoginVisible After LoginVisible After Login
Gas Transmission Rate, Oxygen0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
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