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Lapex R G/20
| Category: | PPSU , Polyphenylsulfone |
| Manufacturer: | LATI S.p.A. |
| Trademark: | Lapex |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | v775bC_Lapex-R-G-20.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Compound based on Polyphenylensulphone (PPSU). UL94 V-0 classified, halogens free. Glass fibres. Low smoke density and low toxicity index. Very high dimensional stability. |
| General Information | |
|---|---|
| Filler / Reinforcement |
|
| Features |
|
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.41 | g/cm³ | ISO 1183 |
| Molding Shrinkage 1 | ISO 294-4 | ||
| Across Flow : 2.00 mm | 0.80 to 0.95 | % | |
| Flow : 2.00 mm | 0.40 to 0.55 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | ISO 527-2/1 | ||
| 23°C | 5900 | MPa | |
| 60°C | 5600 | MPa | |
| 90°C | 5100 | MPa | |
| 120°C | 4800 | MPa | |
| 150°C | 4600 | MPa | |
| Tensile Stress | ISO 527-2/5 | ||
| Break, 23°C | 110 | MPa | |
| Break, 60°C | 105 | MPa | |
| Break, 90°C | 95.0 | MPa | |
| Break, 120°C | 85.0 | MPa | |
| Break, 150°C | 65.0 | MPa | |
| Tensile Strain | ISO 527-2/5 | ||
| Break, 23°C | 2.5 | % | |
| Break, 60°C | 2.2 | % | |
| Break, 90°C | 2.2 | % | |
| Break, 120°C | 2.2 | % | |
| Break, 150°C | 2.1 | % |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 15 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | 25 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact (23°C, 3.20 mm) | 100 | J/m | ASTM D256A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 220 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 210 | °C | ISO 75-2/A |
| Continuous Use Temperature 2 | 190 | °C | |
| Vicat Softening Temperature | 220 | °C | ISO 306/B50 |
| CLTE - Flow (30 to 100°C) | 8.0E-6 | cm/cm/°C | ASTM D696 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 1.50 mm | V-0 | ||
| 3.00 mm | V-0 | ||
| Oxygen Index | 38 | % | ASTM D2863 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 140 to 180 | °C | |
| Drying Time | 3.0 | hr | |
| Processing (Melt) Temp | 350 to 390 | °C | |
| Mold Temperature | 150 to 190 | °C | |
| Injection Rate | Fast |
| Note Message | |
|---|---|
| 1 . | at 60 Mpa of cavity pressure |
| 2 . | 20,000 hr |
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