Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass + Mineral Filled |
Manufacturer | A. Schulman ComAlloy |
Trade Name | Hiloy® |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | A. Schulman ComAlloy Hiloy® 421 Polyester - PBT, Glass/Mineral Reinforced.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.69 g/cc | 0.0611 lb/in³ | |
Linear Mold Shrinkage | 0.0040 cm/cm | 0.0040 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell R | 116 | 116 | ASTM D785 |
Tensile Strength, Ultimate | 74.0 MPa | 10700 psi | ASTM D638 |
Elongation at Break | 4.2 % | 4.2 % | ASTM D638 |
Flexural Strength | 124 MPa | 18000 psi | ASTM D790 |
Flexural Modulus | 8.60 GPa | 1250 ksi | ASTM D790 |
Izod Impact, Notched | 0.480 J/cm | 0.899 ft-lb/in | ASTM D256 |
Izod Impact, Unnotched | 3.26 J/cm | 6.11 ft-lb/in | ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Melting Point | 210 - 225 °C | 410 - 437 °F | |
Deflection Temperature at 0.46 MPa (66 psi) | 220 °C | 428 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 199 °C | 390 °F | ASTM D648 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Middle Barrel Temperature | 235 - 249 °C | 455 - 480 °F |