| About |
|---|
| SABIC® STAMAX 40YM240 is a 40% long glass fiber reinforced polypropylene. The glass fibers are chemically coupled to the PP matrix, resulting in high stiffness and strength. The IMDS is 16497161.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Chemical coupling |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ASTM D792 |
| Density | 1.22 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 8470 | MPa | ASTM D638 |
| Tensile modulus | ISO 527-2/1 | ||
| — | 8300 | MPa | ISO 527-1-2 |
| 80℃ | 5700 | MPa | ISO 527-1-2 |
| 120℃ | 4500 | MPa | ISO 527-1-2 |
| tensile strength | ISO 527-2/1A/50 | ||
| fracture | 108 | MPa | ASTM D638 |
| fracture | 121 | MPa | ISO 527-2/1A/50 |
| Fracture, 80 ℃ | 75.0 | MPa | ISO 527-2/1A/50 |
| Fracture, 120 ℃ | 54.0 | MPa | ISO 527-2/1A/50 |
| Tensile strain | |||
| fracture | 2.1 | % | ISO 527-2/50 |
| fracture | 1.8 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 7680 | MPa | ASTM D790 |
| 50 mm span | 7850 | MPa | ISO 178 |
| 80 ℃, 64 mm span | 5550 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 28 | kJ/m² | ISO 179/1eA |
| 23℃ | 22 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 48 | kJ/m² | ISO 179/1eU |
| 23℃ | 68 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| 23℃ | 18 | kJ/m² | ISO 180-1A |
| Dart impact equipped with measuring instruments | ASTM D3763 | ||
| -40℃，Energy at Peak Load | 5.60 | J | ASTM D3763 |
| 23℃，Energy at Peak Load | 8.10 | J | ASTM D3763 |
| Multi axial instrumented impact energy | |||
| 23 ℃, energy to peak strength | 6.60 | J | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 158 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 157 | ℃ | ISO 75-2/A |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass fiber content | 40 | % | ISO 3451 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 100 | °C | |
| Drying time | 2.0 | hr | |
| Barrel rear temperature | 230 to 290 | °C | |
| Barrel middle temperature | 225 to 285 | °C | |
| Barrel front temperature | 220 to 280 | °C | |
| Nozzle temperature | 220 to 280 | °C | |
| Processing (melt) temperature | 220 to 280 | °C | |
| Mold temperature | 20 to 80 | °C | |
| Back pressure | 0.00 to 0.500 | MPa | |
| Notes |
|---|
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