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DuPure® SR 79
| Category: | PP Impact Copolymer , Polypropylene Impact Copolymer |
| Manufacturer: | Ducor Petrochemicals BV |
| Trademark: | DuPure® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | M0t8So_DuPure-SR-79.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description DuPure SR 79 is a heterophasic polypropylene copolymer, combining excellent stiffness with good impact strength. The product is formulated with an advanced nucleation system, resulting in fast injection moulding cycle-times and a high dimensional stability. Applications DuPure SR 79 is suitable for: housewares, cylindrical containers and crates, furniture. |
| General Information | |
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| Features |
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| Agency Ratings |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.910 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 15 | g/10 min | ISO 1133 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 358/30) | 63.0 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1500 | MPa | ISO 527-2/1 |
| Tensile Stress (Yield) | 29.0 | MPa | ISO 527-2/50 |
| Tensile Strain | ISO 527-2/50 | ||
| Yield | 6.0 | % | |
| Break | > 50 | % | |
| Shear Modulus | 740 | MPa | ISO 6721-2 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 2.0 | kJ/m² | |
| -20°C | 2.5 | kJ/m² | |
| 0°C | 3.0 | kJ/m² | |
| 23°C | 6.0 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | 45 | kJ/m² | |
| -20°C | 50 | kJ/m² | |
| 0°C | 100 | kJ/m² | |
| 23°C | No Break | ||
| Notched Izod Impact Strength | ISO 180/1A | ||
| -30°C | 2.0 | kJ/m² | |
| -20°C | 2.5 | kJ/m² | |
| 0°C | 3.0 | kJ/m² | |
| 23°C | 5.0 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 95.0 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 55.0 | °C | ISO 75-2/A |
| Vicat Softening Temperature | |||
| -- | 150 | °C | ISO 306/A |
| -- | 70.0 | °C | ISO 306/B |
| Melting Temperature (DSC) | 163 | °C | ISO 3146 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Sylvin 8331-72FUV Natural | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| Borealis PP HJ325MO | Borealis AG | PP Homopolymer | Borealis PP |
| Cheng Yu PP237G2 | Cheng Yu Plastic Company Limited | PP, Unspecified | Cheng Yu |
| FRAGOM PR/410 S4 | Crosspolimeri S.p.A. | Polyolefin, Unspecified | FRAGOM |
| Geon™ Vinyl Flexible XV-3766 | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Flexible |
