| About |
|---|
| SABIC® PP QR673K is a highly transparent random copolymer with good antistatic properties. This grade combines improved aesthetics of the finished articles with low temperature processability. Part aesthetics are not affected by the lower temperatures, providing for a broader operating window. The SABIC® PP QR673K results in excellent demoulding characteristics and has a good stiffness to impact ratio. Application: SABIC® PP QR673K is mainly used in injection moulding processes. The SABIC® PP QR673K aims at transparent applications ranging from injection moulded housewares, office & home storage boxes, lids to caps & closures. The product mentioned herein is in particular not tested and therefore not validated for use in pharmaceutical/medical applications.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good Clarity,Good stripping performance,Random copolymer,Antistatic property |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.905 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 25 | g/10min | ASTM D1238，ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 0℃ | 2.0 | kJ/m² | ISO 179/1fA |
| 23℃ | 6.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 0℃ | 30 | J/m | ASTM D256-A |
| 23℃ | 50 | J/m | ASTM D256-A |
| 0℃ | 2.0 | kJ/m² | ISO 180-1A |
| 23℃ | 5.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 80.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 75.0 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed | 55.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 50.0 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| — | 125 | ℃ | ASTM D1525，ISO 306/A120 6 6 |
| B120 | 68.0 | ℃ | ASTM D1525, ISO 306/B120 7 7 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | 9.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 62 | ISO 868 | |
| Rockwell hardness | |||
| R-level | 94 | ASTM D785 | |
| Tensile modulus | |||
| 1% secant | 1150 | MPa | ASTM D638 |
| — | 1050 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| yield | 28.0 | MPa | ASTM D638 |
| yield | 25.0 | MPa | ISO 527-2/1A/50 |
| Tensile strain | |||
| yield | 13 | % | ASTM D638 |
| yield | 13 | % | ISO 527-2/1A/50 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.039 in/min |
| 3. 2.0 in/min |
| 4. testbar 80*10*4mm |
| 5. Rate B (120°C/h), Loading 1 (10 N) |
| 6. Rate B (120°C/h), Loading 2 (50 N) |
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