| About |
|---|
| Provisional – PP random co-polymer for Injection moulding QR6701K is specially developed for producing injection molded & ISBM articles with very high clarity at low processing temperatures and also has better impact properties than homo PP counterparts. This grade contains advance clarifier & anti-static agent. QR6701K has following features: Consistent processability Good stiffness Exceptional clarity Lower energy consumption & less cycle time due to low processing temperatures Typical Applications QR6701K can be used for clear houseware & packaging items, appliances, caps & closures, lids and bottles (ISBM).&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good Clarity,High impact resistance,Quick molding cycle,Food contact compliance,Random copolymer,Antistatic property |
| Availabilitys | North America,Latin America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.907 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 1.2 | % | ASTM D995 |
| TD | 2.0 | % | ASTM D995 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 10 | g/10min | ASTM D1238 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 83 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| 128 | ℃ | ASTM D1525 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 85 | J/m | ASTM D256 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | 94 | M 级 | ASTM D785 |
| tensile strength | |||
| 23℃ | 28 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 12 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 1050 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Injection temperature | |||
| Rear barrel temperature | 190-220 | °C | |
| Central temperature of the barrel | 190-220 | °C | |
| Barrel front temperature | 190-220 | °C | |
| Die temperature | 190-220 | °C | |
| Mold temperature | 15-40 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
| 3. Rate B (120°C/h) |
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