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Tarnoform® 500
Very easy flowing grade, low viscosity ISO 9988-1: POM-K, M-GNR, 05-002
Properties
- Physical Form
- Granules
- Solid
Product families
Plastics — Engineering & Specialty Polymers
- Polyacetals
Other characteristics
- Brand
- Tarnoform
- Polymer Name
- Polyacetal Copolymer (POM)
- Flexural Modulus
- 2550.0 - 2550.0 MPa
- Processing Methods
- Injection Molding
- Flame Rating
- IEC 60695-11-10 HB
- Technology
- Plastics
- Material Features
- Chemical Resistant
- Fast Molding Cycle
- High Flow
- 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 5
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Mass Flow Rate - MFR (190°C/2.16 kg) | 27 | g/10 min | ASTM D1238 |
| Melt Flow Index - MFI (190°C/2.16 kg) | 27 | g/10 min | ASTM D 1238 |
| Melt Volume Flow Rate - MVR (190°C/2.16 kg) | 23 | cm3/10 min | ISO 1133 |
| Molding Shrinkage - Paralell (60×60×2 mm) | 2 | % | ISO 294-4 |
| Molding Shrinkage - Paralell (60×60×2 mm) | 0/- | % | ISO 294-4 |
| Molding shrinkage - parallel | 2 | % | ISO 294-4, 2577 |
| Water Absorption (23/sat.) | 0.8 | % | ISO 62 |
| Moisture Absorption (23°C/50% RH) | 0.2 | % | ISO 62 |
| Density | 1410 | kg/m3 | ASTM D 792 |
Table 2 of 5
11 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Modulus | 2800 | MPa | ISO 527 |
| Yield stress | 63 | MPa | ISO 527 |
| Yield strain | 8 | % | ISO 527 |
| Strain at break | 20 | % | ISO 527 |
| Flexural modulus, 23° | 2550 | MPa | ISO 178 |
| Charpy impact strength (+23°) | 140 | kJ/m2 | ISO 179/1eU |
| Charpy notched impact strength (+23°) | 5.5 | kJ/m2 | ISO 179/1eA |
| Charpy notched impact strength (-30°) | 4.5 | kJ/m2 | ISO 179/1eA |
| Charpy impact strength (-30°) | 110 | kJ/m2 | ISO 179/1eU |
| Izod notched impact strength, +23° | 5.5 | kJ/m2 | ISO 180/1A |
| Ball indentation hardness | 160 | MPa | ISO 2039-1 |
Table 3 of 5
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Coefficient of Linear Thermal Expansion (parallel) | 110 | E-6/K | ISO 11359-1/-2 |
| Delfection Temperature Under Load (1.8 MPa) | 115 | °C | ISO 75-1,-2 |
| Temperature of deflection under load (1.80 Mpa) | 115 | °C | ISO 75-1/-2 |
| Melting Point (DSC) | 167 | °C | ISO 11357-1-3 |
| Vicat Softening Temperature (50 N) | 150 | °C | ISO 306 |
| Melting temperature (10°C/min) | 167 | °C | ISO 11357-1/-3 |
| Thickness tested | 3.2 | mm | — |
| Vicat softening temperature | 150 | °C | ISO 306 |
| Burning Behavior at thickness | HB | class | IEC 60695-11-10 |
Table 4 of 5
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Comparative Tracking Index - CTI | 600 | V | UL 746 |
| Surface Resistivity | 1.00E+14 | ohm | IEC 60093 |
| Volume Resistivity | 1.0e+15 | ohm.m | ASTM D 257 |
Table 5 of 5
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Water absorption | 0.8 | % | Sim. to ISO 62 |
| Humidity absorption | 0.2 | % | Sim. to ISO 62 |
