Ebalta Kunststoff Gmbh LH 25Resin+Hardener
- Chemical Family
- Epoxy & Epoxy Derivatives
Ebalta LH 25 / Resin+Hardener is a light-filled two-components epoxy resin, meeting the requirements of flammability classification S4, smoke emission classification SR-2, drooling classification ST-2 as well as test of toxicity of smoke gasses of material and assembly parts of trail vehicules, according to DIN 5510-2. Regarding dimensional accuracy and –stability, laminates made of ebalta LH 25, even come up to great demands.
Product families
Applications
- Exterior & Body
- Interior
- Wallcoverings & Decorative Laminates
- Marine
Product Families
- Epoxies
Other characteristics
- End Uses
- Laminates, Marine Applications
- Polymer Name
- Epoxy Resins & Compounds
- Flexural Strength
- 78.0 - 94.0 MPa
- Processing Methods
- Laminating
- Basis
- Laminating resin tested according to DIN 5510-2
- Markets
- Automotive & Transportation
- Building & Construction
- 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
- Properties
flammability classification S 4 smoke emission class SR-2 drippability class ST-2 dimensionally accurate test of toxicity of smoke gasses - Annex C
- Technology
- Plastics
- Quality Standards
- DIN
- Material Features
- Excellent Dimensional Accuracy
- Package Unit
- Resin - 20,000 kg
- Hardener - 5,000 kg
- Processing Instruction
Material and processing temperature between 18 - 25°C. Intensive mixing of resin and hardener at room temperature, if possible without any bubbles. Stir up thoroughly before use. Mixing ratio according to instructions to get a homogeneous consistency . To remove any brittleness and to get best possible mechanical and thermal properties after curing a postcuring of 12-16 hrs. at 80°C is necessary. At postcuring of 24 hrs. at 60°C you achieve temperature resistance of 78°C according to ISO 75 B and 90 % of mechanical properties. To avoid deformations, postcuring should be made in the mold or on an adequate supporting 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
- Laminates
- Marine Applications
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Laminating
Technical data
Table 1 of 1
13 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| TG in TMA TG | approx. 89 | — | — |
| Viscosity (25°C) | 950 ± 100 | mPa.s | — |
| Compressive Strength | 110 ± 10 | MPa | EN ISO 604 |
| Density (20°C) | 1,30 ± 0,02 | g/cm3 | — |
| Flexural elongation at break | 2.2 ± 0.1 | % | EN ISO 178 |
| Pot Life (200g/20°C) | 50 - 60 | minutes | — |
| Flexural modulus | 4600 ± 450 | MPa | EN ISO 178 |
| Curing time at RT | 16 - 24 | Hrs | — |
| Flexural strength | 86 ± 8 | MPa | EN ISO 178 |
| Post Curing | 12 - 16 ( 80) | Time in h (Temperature in °C) | — |
| Heat resistance (HDT) | 90 ± 3 | °C | DIN EN ISO 75 B |
| Impact resistance (Charpy) | 8 ± 1.5 | kJ/m2 | EN ISO 179 |
