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Tarnoform® 300 MW4
Mineral filled grade filled with 20% of mineral with high stiffness, dimensional stability and hardness. ISO 9988-1: POM-K, M-GNR, 02-003, MD20
Properties
- Physical Form
- Granules
- Solid
Product families
Plastics — Engineering & Specialty Polymers
- Polyacetals
Other characteristics
- Brand
- Tarnoform
- Polymer Name
- Polyacetal Copolymer (POM)
- Fillers Included
- Mineral
- Flexural Modulus
- 5900.0 - 5900.0 MPa
- Processing Methods
- Injection Molding
- Flame Rating
- IEC 60695-11-10 HB
- Technology
- Plastics
- Material Features
- Dimensional Stability
- Good Surface Finish
- High Hardness
- High Stiffness
- Country Availability
- Brazil
- Canada
- China (Mainland)
- Mexico
- USA
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 4
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength | 70 | MPa | ISO 527 |
| Tensile Modulus | 6400 | MPa | ASTM D 638 |
| Strain at break | 5.5 | % | ISO 527 |
| Flexural modulus, 23° | 5900 | MPa | ISO 178 |
| Charpy notched impact strength (+23°) | 4 | kJ/m2 | ISO 179/1eA |
| Charpy impact strength (+23°) | 40 | kJ/m2 | ISO 179/1eU |
| Izod notched impact strength, +23° | 4 | kJ/m2 | ISO 180/1A |
| Ball indentation hardness | 180 | MPa | ISO 2039-1 |
Table 2 of 4
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Flow Index - MFI (190°C/2.16 kg) | 7 | g/10 min | ASTM D 1238 |
| Melt Volume Flow Rate - MVR (190°C/2.16 kg) | 5.5 | cm3/10 min | ISO 1133 |
| Density | 1550 | kg/m3 | ASTM D 792 |
Table 3 of 4
5 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Temperature of deflection under load (1.80 Mpa) | 145 | °C | ISO 75-1/-2 |
| Melting temperature (10°C/min) | 167 | °C | ISO 11357-1/-3 |
| Thickness tested | 3.2 | mm | — |
| Vicat softening temperature | 155 | °C | ISO 306 |
| Burning Behavior at thickness | HB | class | IEC 60695-11-10 |
Table 4 of 4
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Humidity absorption | 0.2 | % | Sim. to ISO 62 |
