Polyram PF201 PBT, General Purpose, Medium Viscosity
Subcategory: Polybutylene Terephthalate (PBT); Polyester, TP; Polymer
| Physical Properties | Metric | English | Comments |
|
| Density | 1.3 g/cc | 0.047 lb/in³ | DIN 53479 |
| Linear Mold Shrinkage | 0.023 cm/cm | 0.023 in/in | |
| Melt Flow | 45 g/10 min | 45 g/10 min | 250°C/2.16 kg; ISO 1133 |
Mechanical Properties |
|
| Tensile Strength, Yield | 57 MPa | 8270 psi | 0.125"; ASTM D638 |
| Elongation at Break | 30 % | 30 % | 0.125"; ASTM D638 |
| Flexural Modulus | 2.3 GPa | 333 ksi | 0.125"; ASTM D790 |
| Flexural Strength | 90 MPa | 13050 psi | 0.125"; ASTM D790 |
| Izod Impact, Notched | 0.55 J/cm | 1.03 ft-lb/in | 0.125"; ASTM D256 |
Thermal Properties |
|
| Melting Point | 225 °C | 437 °F | ASTM D789 |
| Deflection Temperature at 1.8 MPa (264 psi) | 60 °C | 140 °F | ASTM D648 |
| Flammability, UL94* | HB | HB | 3.0 mm |
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These test results are believed to be based on reliable procedures. Due to variable conditions or methods of processing,
NO GUARANTEES OR WARRANTIES ARE EXPECTED OR IMPLIED, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE.
The above information is not to be construed as a license or a recommendation to infringe on any patents. Typical properties are for natural,
unpigmented resins unless otherwise stated.
Actual processing conditions will depend on machine size, mold design, material residence time, and shot size. The settings
shown should serve as a guide to achieve the necessary stock temperatures for stable processing and good product quality. Stock melt
temperatures taken with a hand pyrometer is the best guide for selection of optimum operating conditions.
* This rating is not intended to reflect hazards presented by this or any other material under actual fire conditions.
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