GENERAL DESCRIPTION: WB-400 is an unfilled clean epoxy resin system with virtually no blush on surface or back. WB-400 is a tough strong, impact- resistant resin with good chemical resistance. It has excellent wetting quality on Kevlar, Carbon Graphite and Fiberglass.
| Ratio by Weight | 100pbw to 50pbw |
| Pot Life (454 gram mass) | 30 minutes |
| Viscosity, CPS | 2,500 |
| Tensile Strength @ 25C | 8,500 |
| Tensile Elongation at Break % | 6.0 |
| Izod Impact, FT.-LB./Inch Notch | 0.46 |
| Compressive Yield/PSI | 15,000 |
| Flexural Strength @ 25C | 8,900 |
| Shore "D" | 90 |
| Shelf Life Resin/Hardener | 1 year |