FW by Besler Tekstil is a boron-free ECR-glass. This direct roving with silane sizing is used for filament winding.
- It offers good and fast wettability, good surface finish, good unwinding, low fuzz and high resin impregnation.
- FW is an environment friendly grade.
- It has good compatibility with epoxy, polyester, phenolic and vinylester resins.
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FW properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Loss on Ignition | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Moisture Content | 0.0 Visible After Login | Visible After Login | Visible After Login |