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MAJORIS EX870
| Category: | PP, Unspecified , Polypropylene |
| Manufacturer: | AD majoris |
| Trademark: | MAJORIS |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | OLroMa_MAJORIS-EX870.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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EX870 is a High Specific Gravity grade, mineral filled, only available in greyish black and intended for injection moulding. EX870 has been developed for applications requesting a high density. This quality is used in medical applications that required X and gamma rays protection. EX870 combined good flow properties and provide facilities on plastic part design with low shrinkage, low warpage and good surface finished. In several applications, this High Specific Gravity quality can be used for ballasts and cosmetic applications. APPLICATIONS High density and such as:
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 5.27 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 10 | g/10 min | ISO 1133 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2150 | MPa | ISO 527-2 |
| Tensile Stress (Yield) | 12.0 | MPa | ISO 527-2/50 |
| Flexural Modulus | 2050 | MPa | ISO 178 |
| Flexural Stress | 26.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 6.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | 25 | kJ/m² | ISO 179/1eU |
| Flammability | Nominal Value | Test Method | |
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| Flame Rating | HB | UL 94 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 80.0 | °C | |
| Drying Time | 3.0 | hr | |
| Processing (Melt) Temp | 210 - 270 | °C | |
| Mold Temperature | 30.0 - 50.0 | °C | |
| Injection Rate | Moderate |
| Injection instructions |
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| Holding pressure: 50 to 70% of the injection pressure |
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