Ebalta Kunststoff Gmbh MG 321 FRComp. A+B
- Chemical Family
- Polyurethanes (PU)
ebalta MG 321 FR 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. Nitrocellulose lacquers have a better adhesion on polyurethane surfaces than on acryllacquer- systems. As release agent you can use our T 03-01. MG 321 FR beige fire behavior according to UL 94, 3 mm thickness V0 With MG 883 the potlife of MG 321 FR beige can be set up to 120 secs. MG 321 FR-S beige/ black - Approved according to UL 94 - File E191776 Vol. 1 fire behavior based on UL 94, 3 mm thickness V0 and 5VA
Product families
Applications
- Exterior & Body
- Interior
- Medical Devices & Assemblies
- Other Medical Applications
- Rail & Mass Transit
- Data Communication Cables
Product Families
- Polyurethanes
Other characteristics
- Density
- 1170.0 - 1230.0 kg/m³
- End Uses
Automotive Exterior Parts, Automotive Interior Parts, Electronic Data Processing, Medical Devices, Medical/Healthcare Applications
- Polymer Name
- Polyurethane (unspecified)
- Basis
- prototyping casting resin
- Markets
- Automotive & Transportation
- Electrical & Electronics
- Healthcare & Pharma
- 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
self-extinguishing based on UL 94 V0 high heat resistance
- Flame Rating
- UL 94 V0
- Technology
- Plastics
- Material Features
- Thermal Shock Resistant
- Certifications and Compliance
- UL 94
- Plastics and Elastomers End Uses
- Automotive Exterior Parts
- Automotive Interior Parts
- Electronic Data Processing
- Medical Devices
- Medical/Healthcare Applications
- Plastics and Elastomers Functions
- Resin
Technical data
Table 1 of 1
16 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Shore hardness | 80 ± 3 | Shore D | DIN ISO 7619-1 |
| Viscosity (25°C) | 2000 ± 500 | mPa.s | — |
| coefficient of thermal expansion | 118 | 10-6K-1 | — |
| Density (20°C) | 1,23 ± 0,03 | g/cm3 | — |
| Compressive Strength | 68 ± 5 | MPa | EN ISO 604 |
| Pot Life (200g/20°C) | 70 - 80 | minutes | — |
| Flammability | 5 VA | — | — |
| Flammability | V0 | — | — |
| Curing time at RT | 20 - 30 | Hrs | — |
| Post Curing | 4 ( 120) | Time in h (Temperature in °C) | — |
| Flexural elongation at break | 7.2 ± 0.5 | % | EN ISO 178 |
| Flexural modulus | 2000 ± 100 | MPa | EN ISO 178 |
