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PET Granules
Available Configurations
Properties common to all products in this list
Starting at
$210.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Poor |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Poor |
| Aromatic hydrocarbons | Good-Fair |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Fair-Poor |
| Ketones | Good-Fair |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.2-0.4 |
| Hardness - Rockwell | M94-101 |
| Poisson's ratio | 0.37-0.44 |
| Tensile modulus( GPa ) | 02-Apr |
| Izod impact strength( J m⁻¹ ) | 13-35 |
| Tensile strength( MPa ) | 80, for biax film 190-260 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 3 |
| Dissipation factor @ 1kHz | 0.002 |
| Dielectric strength( kV mm⁻¹ ) | 17 |
| Surface resistivity( Ohm/sq ) | 10¹³ |
| Volume resistivity( Ohmcm ) | >10¹⁴ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Good |
| Refractive index | 1.58-1.64 |
| Resistance to Ultra-violet | Fair? |
| Limiting oxygen index( % ) | 21 |
| Water absorption - equilibrium( % ) | 0.7 |
| Water absorption - over 24 hours( % ) | 0.1 |
| Density( gcm⁻³ ) | 1.3-1.4 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 115 |
| Heat-deflection temperature - 1.8MPa( C ) | 80 |
| Lower working temperature( C ) | 20 |
| Upper working temperature( C ) | 115-170 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1200-1350 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.15-0.4@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 20-80 |