low viscosity and reactivity
SM-ER-70 Resin
Relatively low viscosity and reactivity, can be used to adjust reaction rates.
Product Description：
SM-ER-70 is a tetrafunctional amine-based epoxy resin. It is designed to adjust reaction rates and improve the wetting and handling characteristics of high-performance formulations.
CAS NO. 130728-76-6
Classic Applications:
Resin Transfer Molding (RTM) and infusion for aerospace composites
Rheology and tack modifier for high-temp prepreg systems.
High-performance laminates.
Radiation-resistant components
Typical Properties
| Property | Value |
| Appearance | Clear, amber liquid |
| Epoxy Value, eq/100g | ≥0.7 |
| Viscosity @ 25±1°C (mPa·s) | 5,000~15,000 |
| Non-volatile Matter (%) | ≥ 98.5 |