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GEHR Plastics PE-HD Polyethylene HDPE
| Category | Polymer , Thermoplastic , Polyethylene (PE) , HDPE |
| Manufacturer | GEHR Plastics Inc |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | GEHR Plastics PE-HD Polyethylene HDPE.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Polyethylene has a good chemical resistance against almost all acids and bases, detergents and hot water. PE has good insulation properties and is easy to weld. The operating temperature is from -50°C to 90°C.Properties:low densityhigh toughnesshigh elongationvery good electrical and dielectric propertiesvery low water absorptionlow steam permeabilityhigh chemical resistancegood protection against stress crackingfood safesoft surfaceHF welding not recommendednatural color is not weather resistanceApplicationsTransport containerspumps and valve partsparts used in tank constructioncomponents with medical applicationsgasketssliding profilescomponents for the food industry
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.950 g/cc | 0.950 g/cc | ISO 1183 |
| Water Absorption | 0.010 % | 0.010 % | ISO 62 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 64 | 64 | DIN 53505 |
| Tensile Strength at Break | 35.0 MPa | 5080 psi | ISO 527 |
| Tensile Strength, Yield | 27.0 MPa | 3920 psi | ISO 527 |
| Elongation at Break | >= 700 % | >= 700 % | ISO 527 |
| Elongation at Yield | 9.0 % | 9.0 % | ISO 527 |
| Modulus of Elasticity | 1.15 GPa | 167 ksi | ISO 527 |
| Flexural Strength | 22.0 MPa | 3190 psi | 3.5%; ISO 178 |
| Charpy Impact Unnotched | NB | NB | ISO 179 |
| Charpy Impact, Notched | 2.90 J/cm² | 13.8 ft-lb/in² | ISO 179 |
| Coefficient of Friction | 0.30 | 0.30 | DIN 53375 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 150 µm/m-°C @Temperature 20.0 °C |
83.3 µin/in-°F @Temperature 68.0 °F |
DIN 53752 |
| Thermal Conductivity | 0.420 W/m-K | 2.91 BTU-in/hr-ft²-°F | DIN 52612 |
| Maximum Service Temperature, Air | 90.0 °C | 194 °F | |
| Deflection Temperature at 0.46 MPa (66 psi) | 69.0 °C | 156 °F | ISO 75 |
| Vicat Softening Point | 80.0 °C | 176 °F | VST/B/50; ISO 306 |
| 129 °C | 264 °F | VST/A/50; ISO 306 | |
| Minimum Service Temperature, Air | -50.0 °C | -58.0 °F | |
| Flammability, UL94 | HB | HB |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.0e+15 ohm-cm | 1.0e+15 ohm-cm | VDE 0303 |
| Surface Resistivity per Square | 1.0e+16 ohm | 1.0e+16 ohm | |
| Dielectric Constant | 2.35 @Frequency 1.00e+6 Hz |
2.35 @Frequency 1.00e+6 Hz |
DIN 53483 |
| Dielectric Strength | 17.0 kV/mm | 432 kV/in | VDE 0303 |
| Dielectric Loss Index | 3.1 @Frequency 1.00e+6 Hz |
3.1 @Frequency 1.00e+6 Hz |
DIN 53483 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Acid Resistance | yes | |
| Aromatic Resistance | limited | |
| Bondability | yes | |
| Chemical Resistance | DIN 8075 | |
| CKW Resistance | no | |
| Color | Natural | |
| Hydrocarbonate Resistance | yes | |
| Hydroxide Resistance | yes | |
| Ketone Resistance | limited | |
| Physiological indifference according | yes | |
| Resistance Against Hot Water | limited | |
| UV Stabilization | limited |
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