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Ultramid® B3M8 (8260)
| Category: | Nylon 6 , Polyamide 6 |
| Manufacturer: | BASF Corporation |
| Trademark: | Ultramid® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | cH8IYb_Ultramid-B3M8-8260-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Ultramid B3M8 (8260) is a 40% mineral reinforced PA6 injection molding compound. It possesses high stiffness, dimensional stability and heat resistance combined with excellent processability including low warp and resistance to sink-mark formation. It is also available in heat stabilized (Ultramid B3WM8) versions. It can be painted or chrome plated and is also available in pigmented versions. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Agency Ratings |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Specific Gravity | 1.49 | -- | g/cm³ | ASTM D792, ISO 1183 |
| Molding Shrinkage - Flow (3.18 mm) | 0.90 | -- | % | |
| Water Absorption | ||||
| 24 hr | 1.1 | -- | % | ASTM D570 |
| 23°C, 24 hr | 1.1 | -- | % | ISO 62 |
| Saturation | 5.7 | -- | % | ASTM D570 |
| Saturation, 23°C | 5.7 | -- | % | ISO 62 |
| Equilibrium, 50% RH | 1.6 | -- | % | ASTM D570 |
| Equilibrium, 23°C, 50% RH | 1.6 | -- | % | ISO 62 |
| Hardness | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Rockwell Hardness (R-Scale) | 119 | -- | ASTM D785 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Tensile Modulus | ISO 527-2 | |||
| -40°C | 8310 | -- | MPa | |
| 23°C | 6400 | 2390 | MPa | |
| 80°C | 1360 | -- | MPa | |
| 121°C | 970 | -- | MPa | |
| Tensile Strength | ||||
| Break, 23°C | 90.0 | 60.0 | MPa | ASTM D638 |
| Break, 23°C | 85.0 | 60.0 | MPa | ISO 527-2 |
| Tensile Elongation (Break, 23°C) | 10 | 30 | % | ASTM D638, ISO 527-2 |
| Flexural Modulus | ||||
| -40°C | 5860 | -- | MPa | ASTM D790 |
| 23°C | 5760 | 2730 | MPa | ASTM D790 |
| 65°C | 1540 | -- | MPa | ASTM D790 |
| 90°C | 810 | -- | MPa | ASTM D790 |
| 121°C | 815 | -- | MPa | ASTM D790 |
| 23°C | 5200 | 2100 | MPa | ISO 178 |
| Flexural Strength | ||||
| -40°C | 207 | -- | MPa | ASTM D790 |
| 23°C | 138 | 76.0 | MPa | ASTM D790 |
| 65°C | 55.0 | -- | MPa | ASTM D790 |
| 90°C | 35.0 | -- | MPa | ASTM D790 |
| 121°C | 34.0 | -- | MPa | ASTM D790 |
| 23°C | 140 | 50.0 | MPa | ISO 178 |
| Impact | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | |||
| -30°C | 3.0 | -- | kJ/m² | |
| 23°C | 3.0 | -- | kJ/m² | |
| Charpy Unnotched Impact Strength (23°C) | 120 | -- | kJ/m² | ISO 179 |
| Notched Izod Impact (23°C) | 53 | -- | J/m | ASTM D256 |
| Thermal | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Heat Deflection Temperature (0.45 MPa, Unannealed) | 195 | -- | °C | ISO 75-2/B |
| Peak Melting Temperature | 220 | -- | °C | ASTM D3418, ISO 3146 |
| CLTE | ||||
| Flow | 5.0E-5 | -- | cm/cm/°C | ASTM E831 |
| Flow | 4.6E-5 | -- | cm/cm/°C | |
| Transverse | 5.8E-5 | -- | cm/cm/°C |
| Electrical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Volume Resistivity | ||||
| 1.50 mm | > 1.0E+15 | -- | ohms·cm | ASTM D257 |
| -- | > 1.0E+15 | -- | ohms·cm | IEC 60093 |
| Dielectric Strength 1(1.50 mm) | 22 | -- | kV/mm | ASTM D149 |
| Additional Information | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Drop Weight Impact Strength (23°C) | 6.78 | 108 | J | Internal Method |
| Injection | Dry | Unit | |
|---|---|---|---|
| Drying Temperature | 83.0 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.15 | % | |
| Processing (Melt) Temp | 270 to 295 | °C | |
| Mold Temperature | 80.0 to 95.0 | °C | |
| Injection Pressure | 3.50 to 12.5 | MPa | |
| Injection Rate | Fast |
| Note Message | |
|---|---|
| 1 . | Method A (Short-Time) |
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