ERISYS® GE-31
ERISYS GE-31, the triglycidyl ether of trimethylolethane, is a low viscosity aliphatic triepoxide. It is intended for use as a reactive diluent for high viscosity epoxy resins. GE-31 is compatible at all concentrations with those resins. Resin/diluent blends can be cured using any curing agent for epoxy resins. As a result of its structure, GE-31 is not as efficient in viscosity reduction as many other reactive diluents. However, as a high functionality reactive modifier, cured properties of formulations containing GE-31 are maintained to a greater degree than those of systems containing lower functionality diluents. GE-31’s structure helps to produce cured formulations with higher cross-link density suggesting use in applications requiring enhanced chemical resistance.
| Typical Properties | Values |
|---|---|
| EEW, g/eq | 150-170 |
| Viscosity, cps | 200-300 @25°C |
| Color, Max | 4 (Gardner) |
| Hydrolyzable Chloride, Max % | 0.10 |
| Residual Epichlorohydrin, Max ppm | 10 |
| Weight per Gallon, @25°C lbs. | 10+- 0.1 |
| Flash Point, °C (°F) | >93(200) |
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| Application Group | Application | Description |
|---|---|---|
| Adhesives | Industrial General Use Epoxies | Tri-functional diluent used to improve flow, increased filler incorporation and ease of handling. |
| Adhesives | Construction Anchor Bolt Adhesives | High functional diluent providing better physical property retention. |