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- Polyram RamSter PF320G4 PBT, 20% Glass Fiber, Flame Retardant
Polyram RamSter PF320G4 PBT, 20% Glass Fiber, Flame Retardant
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant |
| Manufacturer | Polyram |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Polyram RamSter PF320G4 PBT, 20% Glass Fiber, Flame Retardant.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
20% Glass fiber reinforced, flame retardant PBT for injection molding applicationsInformation provided by Polyram Ram On Ind.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.59 g/cc | 0.0574 lb/in³ | DIN 53479 |
| Water Absorption | 0.15 % | 0.15 % | DIN 53495 |
| Moisture Absorption at Equilibrium | 0.15 % | 0.15 % | 23° C, 50% RH; DIN 53714 |
| Linear Mold Shrinkage | 0.011 cm/cm | 0.011 in/in | |
| Melt Flow | 15 g/10 min @Load 2.16 kg, Temperature 250 °C |
15 g/10 min @Load 4.76 lb, Temperature 482 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 120 MPa | 17400 psi | ASTM-D638 |
| Elongation at Break | 3.0 % | 3.0 % | ASTM-D638 |
| Flexural Strength | 180 MPa | 26100 psi | ASTM D790 |
| Flexural Modulus | 6.50 GPa | 943 ksi | ASTM-D790 |
| Izod Impact, Notched | 0.750 J/cm @Temperature 23.0 °C |
1.41 ft-lb/in @Temperature 73.4 °F |
ASTM-D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 225 °C | 437 °F | |
| Deflection Temperature at 0.46 MPa (66 psi) | 220 °C | 428 °F | DIN 53461 |
| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | DIN 53461 |
| Flammability, UL94 | V-0 @Thickness 3.00 mm |
V-0 @Thickness 0.118 in |
|
| Glow Wire Test | 960 °C | 1760 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+16 ohm-cm | >= 1.00e+16 ohm-cm | DIN 53482 |
| Dielectric Constant | 3.4 @Frequency 1e+6 Hz |
3.4 @Frequency 1e+6 Hz |
VDE 0303/4 |
| Dielectric Strength | 29.0 kV/mm | 737 kV/in | VDE 0303/4 |
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