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VALOX™ 745 resin
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | SABIC Innovative Plastics |
| Trademark: | VALOX™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | dLd738_VALOX745resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| VALOX 745 is 30% mineral filled PBT injection moulding resin with improved toughness and low warpage. Applications: telephone ringer frames, card racks. |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.46 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (250°C/2.16 kg) | 5.00 | cm³/10min | ISO 1133 |
| Molding Shrinkage 1 | Internal method | ||
| Flow | 1.2 - 1.7 | % | Internal method |
| Transverse flow | 1.2 - 1.7 | % | Internal method |
| Water Absorption | ISO 62 | ||
| Saturated, 23°C | 0.90 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.090 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 112 | ISO 2039-2 | |
| Ball Indentation Hardness (H 358/30) | 124 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 3700 | MPa | ISO 527-2/1 |
| Tensile Stress (Break) | 50.0 | MPa | ISO 527-2/5 |
| Tensile Strain (Break) | 10 | % | ISO 527-2/5 |
| Flexural Modulus 2 | 3400 | MPa | ISO 178 |
| Flexural Stress | 75.0 | MPa | ISO 178 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) | 26.0 | mg | Internal method |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 7.0 | kJ/m² | ISO 179/2C |
| Charpy Unnotched Impact Strength 3 | ISO 179/1eU | ||
| -30°C | No Break | ISO 179/1eU | |
| 23°C | No Break | ISO 179/1eU | |
| Unnotched Izod Impact Strength 4 | ISO 180/1U | ||
| -30°C | 50 | kJ/m² | ISO 180/1U |
| 23°C | 50 | kJ/m² | ISO 180/1U |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature 5 | |||
| 0.45 MPa, unannealed, 100 mm span | 120 | °C | ISO 75-2/Be |
| 1.8 MPa, unannealed, 100 mm span | 65.0 | °C | ISO 75-2/Ae |
| Vicat Softening Temperature | |||
| -- | 138 | °C | ISO 306/B50 |
| -- | 143 | °C | ISO 306/B120 |
| Ball Pressure Test (125°C) | Pass | IEC 60695-10-2 | |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow : 23 to 80°C | 7.5E-5 | cm/cm/°C | ISO 11359-2 |
| Lateral : 23 to 80°C | 8.0E-5 | cm/cm/°C | ISO 11359-2 |
| RTI Elec | 105 | °C | UL 746 |
| RTI Imp | 105 | °C | UL 746 |
| RTI | 105 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric Strength | IEC 60243-1 | ||
| 1.60mm, in oil | 25 | kV/mm | IEC 60243-1 |
| 3.20mm, in oil | 23 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | ||
| 50 Hz | 3.30 | IEC 60250 | |
| 60 Hz | 3.30 | IEC 60250 | |
| 100 Hz | 3.30 | IEC 60250 | |
| 1 MHz | 3.20 | IEC 60250 | |
| Dissipation Factor | IEC 60250 | ||
| 50 Hz | 2.0E-3 | IEC 60250 | |
| 60 Hz | 2.0E-3 | IEC 60250 | |
| 100 Hz | 2.0E-3 | IEC 60250 | |
| 1 MHz | 0.014 | IEC 60250 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 1.50 mm | HB | UL 94 | |
| 3.00 mm | HB | UL 94 | |
| Glow Wire Flammability Index (3.20 mm) | 650 | °C | IEC 60695-2-12 |
| Oxygen Index | 22 | % | ISO 4589-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 110 - 120 | °C | |
| Drying Time | 4.0 - 6.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Hopper Temperature | 40.0 - 60.0 | °C | |
| Rear Temperature | 240 - 260 | °C | |
| Middle Temperature | 255 - 280 | °C | |
| Front Temperature | 260 - 280 | °C | |
| Nozzle Temperature | 265 - 275 | °C | |
| Processing (Melt) Temp | 260 - 285 | °C | |
| Mold Temperature | 60.0 - 110 | °C |
| Note Message | |
|---|---|
| 1 . | Tensile Bar |
| 2 . | 2.0 mm/min |
| 3 . | 80*10*4 sp=62mm |
| 4 . | 80*10*4 |
| 5 . | 120*10*4 mm |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 840 | RTP Company | Acetal (POM) Copolymer | RTP |
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