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Ebalta GH 723 / D
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Ebalta Kunststoff GmbH |
| Trademark: | Ebalta |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | FAYnDD_Ebalta-GH-723-D.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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ebalta GH 723/D is a very well castable two-components epoxy resin, which, after curing at room temperature, can be worked on well with tools for metalworking. This system is a most suitable back cast resin for moulds of which the back has to be worked on mechanically after curing. For back-casting round aluminium granules are used, for bulking: rough aluminium granules. Since the resin/hardener mixture is very liquid, a 50-100 weightcontent of fillers like aluminium granules or silica sand has to be added to get a back-cast mass of 100-200 mm thickness. Under normal circumstances a thickness of 40 mm can be reached with GH 723/D. Applications
Properties
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| Shore Hardness (Shore D) | 84 to 90 | ISO 7619 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flexural Modulus | 5850 to 6650 | MPa | ISO 178 |
| Flexural Stress | 60.0 to 70.0 | MPa | ISO 178 |
| Compressive Stress | 63.0 to 77.0 | MPa | ISO 604 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Unnotched Impact Strength | 5.8 to 6.8 | kJ/m² | ISO 179 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (0.45 MPa, Unannealed) | 44.0 to 48.0 | °C | ISO 75-2/B |
| CLTE - Flow | 6.3E-5 | cm/cm/°C | DIN 53752 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 7.0 | ||
| Resin | Mix Ratio by Weight: 100 |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Density (20°C) | 1.70 to 1.80 | g/cm³ | |
| Viscosity (25°C) | 1.3 to 1.8 | Pa·s | |
| Curing Time (20°C) | 16 to 20 | hr | |
| Pot Life 1(20°C) | 55 to 65 | min |
| Note Message | |
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| 1 . | 200 g |
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|---|---|---|---|
| Makrolon® 2467 | Covestro - Polycarbonates | PC | Makrolon® |
| Sinvicomp SFW4500 | Teknor Apex Asia Pacific PTE. LTD. | PVC, Flexible | Sinvicomp |
| Topilene® R530A | Hyosung Corporation | PP Homopolymer | Topilene® |
| EvoSource™ PS 3500 | MBA Polymers | PS (GPPS) | EvoSource™ |
| Dryflex® CS 70A001N | ELASTO | SEBS | Dryflex® |
