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EPON™ Resin 834 is a BPA based epoxy resin that is semi-solid at room temperature. Systems using EPON Resin 834 can be formulated to be useful in a variety of high solids and tar modified coatings, high toughness adhesives, laminating, and prepreg molding materials. Because of its higher molecular weight, EPON Resin 834 provides enhanced system reactivity, surface tack and cured resin toughness in comparison to liquid grade BPA epoxies, but reduces elevated temperature performance. EPON Resin 834 is especially useful in applications requiring extra surface tack, cure speed or toughness but cannot tolerate additives or modifiers.
Property | Standard | Value | Unit | Test Method |
---|---|---|---|---|
Color | 200 max. | ASTM D1209 | ||
Viscosity at 25°C | 2.1 - 2.4 | cP | ASTM D445 | |
Weight per Epoxide | 235 - 263 | g/eq | ASTM D1652 |
1 40% solution in methyl ethyl ketone
Property | Standard | Value | Unit | Test Method |
---|---|---|---|---|
Density at 25°C | 9.7 | lb/gal | ASTM D1475 |