HDPE Disk
Formula: HDPE
Thickness: 1mm
Diameter: 12.7mm
CAS Number: 9002-88-4
UOM Code: 108-785-93
Legacy Code: ET323100
Distributor Code: GF10878593
SKU: 1000021497
Product Code: ET32-SH-000100
Thickness: 1mm
Diameter: 12.7mm
CAS Number: 9002-88-4
UOM Code: 108-785-93
Legacy Code: ET323100
Distributor Code: GF10878593
SKU: 1000021497
Product Code: ET32-SH-000100
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Fair-Poor |
| Halogens | Fair-Poor |
| Ketones | Good-Fair |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.29 |
| Hardness - Rockwell | D60-73 - Shore |
| Poisson's ratio | 0.46 |
| Tensile modulus( GPa ) | 0.5-1.2 |
| Izod impact strength( J m⁻¹ ) | 20-210 |
| Tensile strength( MPa ) | 15-40 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.3-2.4 |
| Dissipation factor @ 1MHz | 1-10x 10⁻⁴ |
| Dielectric strength( kV mm⁻¹ ) | 22 |
| Surface resistivity( Ohm/sq ) | 10¹³ |
| Volume resistivity( Ohmcm ) | 10¹⁵-10¹⁸ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.54 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 17 |
| Water absorption - over 24 hours( % ) | 0.01 |
| Density( gcm⁻³ ) | 0.95 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 75 |
| Heat-deflection temperature - 1.8MPa( C ) | 46 |
| Upper working temperature( C ) | 55-120 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1900 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.45-0.52@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 100-200 |