Ebalta Kunststoff Gmbh LH 30 resin+hardener
- Chemical Family
- Epoxy & Epoxy Derivatives
Ebalta LH 30 / Resin+Hardener is a two components epoxy laminating resin, precuring at room temperature and, depending on postcuring, can be used till 175°C. Since this laminating resin system contains no fillers, it has got good wetting properties and makes a high glass fabric content possible. This leads to a low coefficient of thermal expansion and high strength. Together with aluminum granules, ebalta LH 28-1 is suitable for back filling of heat resistant molds and molding tools.
Product families
Applications
- Equipment & Parts
- Tooling & Moldmaking
Product Families
- Epoxies
Other characteristics
- End Uses
Mold Making, Molds/Dies/Tools, Power/Other Tools, Tooling
- Polymer Name
- Epoxy Resins & Compounds
- Flexural Strength
- 62.0 - 74.0 MPa
- Processing Methods
- Laminating
- Basis
- High temperature resistant laminating resin
- Markets
- Industrial
- Storing
At appropriate storage 18-25°C. Occuring crystallization due to disadvantageous storage conditions can be made return by warming up the material at approx. 60° C for some hours. Opened containers should be closed immediately after use and be protected against moisture. This material should be used up as soon as possible. Shelf life is indicated on the labels
- Packages
- Units
- Resin - 20,000 kg
- Hardener- 8,400 kg
- In General
Through step-by-step curing a high heat resistance will be reached. Cool down slowly to room temperature! Postcuring in following steps:; 4 - 6 h bei 40° C; 4 - 6 h bei 60° C; 4 - 6 h bei 100° C; 4 - 6 h bei 150° C; By additional postcuring of 4 hrs. at 160 °C-180°C Tg of about 200 °C will be reached. We recommend to perform the complete postcuring on the master model , at least the first one should be made this way.
- Properties
low exothermic character long processing time medium viscosity very high heat resistance heat curing
- Cure
- Heat Cure
- Technology
- Plastics
- Material Features
- Low Exotherm
- Medium Viscosity
- Thermal Shock Resistant
- Processing Instruction
The temperature of material and processing should be between 18 and 25° C. The mixing of resin and hardener should be made intensively and if possible without any bubbles at room temperature. We recommend a post curing with a temperature rise of about 10°C/hour. Difficult geometries should be supported during the curing cycle. Afterwards the part should be cooled down at about 20°C/hour.
- Plastics and Elastomers End Uses
- Mold Making
- Molds/Dies/Tools
- Power/Other Tools
- Tooling
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Laminating
Technical data
Table 1 of 1
15 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| TG in TMA TG | 200 | °C | — |
| Viscosity (25°C) | 2200 ± 500 | mPa.s | — |
| Compressive Strength | 100 ± 10 | MPa | EN ISO 604 |
| Density (20°C) | 1,08 ± 0,02 | g/cm3 | — |
| Flexural elongation at break | 2.4 ± 0.2 | % | EN ISO 178 |
| Pot Life (200g/20°C) | 160 - 200 | minutes | — |
| Flexural modulus | 3100 ± 250 | MPa | EN ISO 178 |
| Curing time at RT | min. 48 | Hrs | — |
| Flexural strength | 68 ± 6 | MPa | EN ISO 178 |
| Post Curing | 4-6 | Time in h (Temperature in °C) | — |
| Post Curing | 4 - 6 ( 100) | Time in h (Temperature in °C) | — |
| Post Curing | 4 - 6 ( 150) | Time in h (Temperature in °C) | — |
