Surface Resins
COREPOX® epoxy surface resins — the wear- and heat-resistant gelcoat layer that forms the working face of a mold.
Epoxy Surface Resin
- 15 – 35 min
A room-temperature curing, non-sagging surface resin with good interlayer adhesion and a sandable, polishable finish — for negatives and model making.
Epoxy Surface Resin
- 25 – 60 min
An easy-to-apply, polishable white surface resin — the default choice for ceramic-industry working molds and foundry negatives.
Epoxy Surface Resin
- 25 – 60 min
A wear- and chemical-resistant surface resin at 1.9 g/cm³, for foundry models, foam tooling and PU form molds.
Epoxy Surface Resin
- 25 min
A metal-filled, thixotropic surface resin at 2.2 g/cm³ — hard yet machinable, for metal forming tools and wear-resistant mold sections.
Epoxy Surface Resin
- 105 °C
- 45 min
A 105 °C surface resin that brushes on easily and polishes to a high finish — for lamination tooling, RTM and vacuum molds.
Epoxy Surface Resin
- 120 °C
- 35 min
A 120 °C surface resin with excellent styrene resistance — the default face for lamination, vacuum, hot-press and RTM tooling.
Epoxy Surface Resin
- 120 °C
A variant of MEG-2105 adapted for ceramics and sanitaryware. Keeps the 120 °C resistance, used as the face coat on working molds.
Epoxy Surface Resin
- 180 °C
- 120 – 150 min
The highest-temperature surface resin in the catalog at 180 °C, with a long open time for prepreg tooling and hot-running molds.
Technical data
| Property | MEG-2100 | MEG-2101 | MEG-2102 | MEG-2103 | MEG-2104 | MEG-2105 | MEG-2105-1 | MEG-2107 |
|---|---|---|---|---|---|---|---|---|
| Density(g/cm³)ISO 1183 | 1,4 | 1,4 | 1,8 – 1,9 | 2,2 | 1,7 | 1,3 | 1,3 | 1,6 |
| Temp. resistance(°C) | — | — | — | — | 105 | 120 | 120 | 180 |
| Color | Light blue | White | Blue | Black | Black | Green | Green | Black |
| Working time(min) | 15 – 35 | 25 – 60 | 25 – 60 | 25 | 45 | 35 | — | 120 – 150 |
| Mix ratio | 100 : 14 | 100 : 12 | 100 : 8 | 100 : 11 | 100 : 10 | 100 : 20 | 100 : 20 | 100 : 20 |

