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
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Ethylene Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Gas Transmission Rate, Oxygen | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |



