Ebalta Kunststoff Gmbh GH 730BR
- Chemical Family
- Epoxy & Epoxy Derivatives
ebalta GH 730/BR is a quite versatile two-components epoxy resin with good castability, curing at room temperature. Due to its easy workability as well as its high strength and low shrinkage there’s a big variety of applications as mouldmaking, toolmaking and in foundries. Moreover the high impact resistance and cast thickness of more than 30 mm make even more applications possible.
Product families
Applications
- Interior Fixtures
- Tooling & Moldmaking
Product Families
- Epoxies
Other characteristics
- End Uses
- Foundry Dressings
- Polymer Name
- Epoxy Resins & Compounds
- Flexural Strength
- 75.0 - 85.0 MPa
- Basis
- Universal casting resin
- Markets
- Building & Construction
- Industrial
- Storing
Storage at room temperature 18-25 °C.; Opened containers should be closed immediately after use and should be used up as soon as possible.
- Properties
- impact resistant multi purpose useable
- Technology
- Plastics
- Material Features
- High Strength
- Impact Resistance
- Low Shrinkage
- Processing Instruction
The temperature of material and processing should be between 18 and 25° C.; Filled systems should be stirred thoroughly before use.; After each use the containers have to be closed again.; Porous mold surfaces should be sealed before ( ebalta sealant ).; For an optimum mold release we recommend a suitable release agent (e.g. T 1-1) which can be easily applied with a brush.; The mold should be treated 2 or 3 times with release agent and allowed to evaporate for approx. 20 min after every application.; Mixing ratio resin/hardener according to instructions!; To get a clean component part , we recommend upward flow casting and to take care of sufficient venting.; Resin residues at stirring rods and so on can be easily cleaned with our ebaclean.
- Plastics and Elastomers End Uses
- Foundry Dressings
- Plastics and Elastomers Functions
- Resin
Technical data
Table 1 of 1
14 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Wear jet test | 151 | W(V/t) [mm³/min] | — |
| Viscosity (25°C) | 8000 ± 1500 | mPa.s | — |
| Coefficient of linear expansion 20 - 50 °C | 74 | 10-6K-1 | — |
| Density (20°C) | 2,20 ± 0,05 | g/cm3 | — |
| Compressive Strength | 105 ± 10 | MPa | EN ISO 604 |
| Pot Life (200g/20°C) | 35 - 45 | minutes | — |
| Flexural elongation at break | 1.25 ± 0.2 | % | EN ISO 178 |
| Curing time at RT | 12-14 | Hrs | — |
| Flexural modulus | 7800 ± 400 | MPa | EN ISO 178 |
| Flexural strength | 80 ± 5 | MPa | EN ISO 178 |
| Heat resistance (HDT) | 64 ± 2 | °C | DIN EN ISO 75 B |
| Impact resistance (Charpy) | 6 ± 2 | kJ/m2 | EN ISO 179 |
