Ebalta Kunststoff Gmbh MG 453Comp. A+B
- Chemical Family
- Polyurethanes (PU)
ebalta MG 453 is processed on a two-component low pressure device. After grinding with a sand paper , grit 280, the surface can be varnished with a commercial lacquer. For better adhesion we recommend the use of a primer coat. Release agent – please see category release agent
Product families
Applications
- Aftermarket Parts & Components
- Exterior & Body
- Interior
- Tooling & Moldmaking
- Data Communication Cables
Product Families
- Polyurethanes
Other characteristics
- Density
- 1170.0 - 1210.0 kg/m³
- End Uses
Automotive Components, Automotive Exterior Parts, Automotive Interior Parts, Electronic Data Processing, Modeling Material
- Polymer Name
- Polyurethane (unspecified)
- Processing Methods
Casting, Injection Molding, Reaction Injection Molding (RIM)
- Basis
- RIM Polyurethane Casting resin
- Markets
- Automotive & Transportation
- Electrical & Electronics
- 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
high heat resistance excellent flow properties medium E-modulus good impact strength
- Technology
- Plastics
- Material Features
- Excellent Flow Properties
- Good Impact Strength
- Processing Instruction
Processing instructions It is essential to stir component A before use, as the additives tend to sedimentation. Component B has not to be stirred. The molding tools should be made of a polyurethane- resp. epoxy resin system, with a high-quality surface. In order to improve the surface appearance of the component, it is possible (but no must to do!):; to preheat the material to 30 °C; to preheat the molds to 40 - 50 °C; A combination of preheated material and molds is the optimum. The wall thicknesses of the components are approx. 5 mm. Ribs or bigger material accumulations can also be produced. Shrinkage of the parts depends on geometry, wall thickness and temperature. Laboratory values are available on demand. The components can be demoulded after approx. 10 min. This can differ accordingly to wall thickness and temperature. The postcuring has to be made by means of a supporting structure.
- Plastics and Elastomers End Uses
- Automotive Components
- Automotive Exterior Parts
- Automotive Interior Parts
- Electronic Data Processing
- Modeling Material
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Casting
- Injection Molding
- Reaction Injection Molding (RIM)
Technical data
Table 1 of 1
11 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Shore hardness | 80 ± 3 | Shore D | DIN ISO 7619-1 |
| Density (20°C) | 1,19 ± 0,02 | g/cm3 | — |
| Flexural elongation at break | 7.4 ± 0.2 | % | EN ISO 178 |
| Pot Life (20°C) | 55 - 60 | minutes | — |
| Flexural modulus | 1640 ± 50 | MPa | EN ISO 178 |
| Curing time at RT | 10-15 | Hrs | — |
| Flexural strength | 65 ± 1 | MPa | EN ISO 178 |
| Post Curing | 4 (120) | Time in h (Temperature in °C) | — |
| Glass transition temperature TG | 124 ± 5 | °C | — |
| Heat resistance (HDT) | 102 ± 5 | °C | DIN EN ISO 75 B |
| Impact resistance (Charpy) | 38 ± 8 | kJ/m2 | EN ISO 179 |
