| About |
|---|
| Promotes reliable, steady bulk material flow Abrasion-, chemical- and corrosion-resistant Low coefficient of friction No moisture absorption Reduces or eliminates arching, ratholing and erractic flow&& |
| Product Description | |
|---|---|
| Supplier | Quadrant |
| Generic | Ultra-high molecular weight polyethylene |
| Material Status | Commercial: Active |
| Features | Alkali resistant,Ethanol tolerance,Machinable,Acidproof,Lubricating,Ultra high molecular weight,Solvent resistance,Hydrocarbons,HB |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.933 | g/cm³ | ASTM D792 |
| Water absorption rate | ASTM D570 | ||
| 24hr | < 0.010 | % | ASTM D570 |
| saturated | < 0.010 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 无断裂 | ASTM D256A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 46.7 | ℃ | ASTM D648 |
| Maximum operating temperature | |||
| Long Term，Air | 82 | ℃ | |
| Crystallization peak temperature | |||
| DSC | 135 | ℃ | ASTM D3418 |
| Linear coefficient of thermal expansion | |||
| MD：-40~149℃ | 3.6E-4 | 1/℃ | ASTM E831 |
| Thermal conductivity coefficient | 0.41 | W/m/K |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | ASTM D257 |
| Dielectric strength | 91 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 MHz | 2.30 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 5.0E-4 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.20 mm | HB | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Pressure limiting speed | 0.0701 | MPa·m/s | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 64 | ASTM D2240 | |
| Tensile modulus | 669 | MPa | ASTM D638 |
| tensile strength | |||
| limit | 37.9 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 200 | % | ASTM D638 |
| Bending modulus | 724 | MPa | ASTM D790 |
| bending strength | |||
| yield | 20.7 | MPa | ASTM D790 |
| Compression modulus | 552 | MPa | ASTM D695 |
| compressive strength | |||
| 10% strain, 23 ℃ | 20.0 | MPa | ASTM D695 |
| friction coefficient | |||
| Steel – Static | 0.080 | Internal Method |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
| 3. 1-10, 1=Easier to Machine |
| 4. 1018 Steel = 100 |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |