| About |
|---|
| DuraSurf™ STS is a revolutionary product in that it not only possesses a Silicone Treated Surface, but is also available with an adhesive backing for easy installation. The very low coefficient of friction provides a lubricated surface that is virtually maintenance free. DuraSurf™ STS is an ideal solution for many applications in the package handling industry such as chute linings, slider beds, slides, spirals and numerous other areas where packages can get lodged or damaged. DuraSurf™ STS also helps reduce jamming and keep packages moving smoothly to their ultimate destination. DuraSurf™ STS is also static dissipative to prevents static shocks and potential damage to bar coding systems. DuraSurf™ STS is uniquely available with an adhesive backing to provide easy installation and eliminate the need for mechanical fastening. Die cutting is also available for washers, bushings, wear pads and anti-friction surfaces. AVAILABLE THICKNESS .031″ (.75 mm), .062″ (1.57 mm), .093″ (2.35 mm), .125″ (3.17 mm) AVAILABLE WIDTHS All dimensions between 1/4″ (6.35 mm) and 24″ (610 mm) UHMW PROPERTIES Excellent abrasion and wear resistance Very high impact strength Meets FDA and USDA guidelines No moisture absorption Self-lubricating – no need for oils or lubricants Excellent noise abatement properties Chemical resistance and corrosion resistant Maintains performance and properties at -30°C Meets ASTM-D-4020-81 Low coefficient of friction&& |
| Product Description | |
|---|---|
| Generic | Ultra-high molecular weight polyethylene |
| Material Status | Commercial: Active |
| Features | High impact resistance,noise reduction,Low coefficient of friction,Corrosion Resistant,Electrostatic discharge protection,Self-lubricating,Moisture resistance,Good wear resistance,Solvent resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.930 | g/cm³ | ASTM D792 |
| Crystallinity | ASTM D3417 | ||
| 762.0 µm | 48 | % | ASTM D3417 |
| 1.52 mm | 47 | % | ASTM D3417 |
| 3.18 mm | 50 | % | ASTM D3417 |
| Relative viscosity | ASTM D4020 | ||
| 762.0 µm | 230 to 350 | cm³/g | ASTM D4020 |
| 1.52 mm | 230 to 350 | cm³/g | ASTM D4020 |
| 3.18 mm | 230 to 350 | cm³/g | ASTM D4020 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 80 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting peak temperature | |||
| — | 134 | ℃ | |
| — | 136 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | ASTM D696 | ||
| -100 to -20 ℃, 3.18 mm | 9.2E-4 | cm/cm/℃ | ASTM D696 |
| 20 to 100 ℃, 3.18 mm | 1.5E-4 | cm/cm/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | ASTM D257 | ||
| 0.762 mm | 1.0E+3 | ohms | ASTM D257 |
| 1.52 mm | 1.0E+3 | ohms | ASTM D257 |
| 3.18 mm | 1.0E+3 | ohms | ASTM D257 |
| Volume resistivity | ASTM D257 | ||
| 0.762 mm | 6.0E+7 | ohms·cm | ASTM D257 |
| 1.52 mm | 1.5E+7 | ohms·cm | ASTM D257 |
| 3.18 mm | > 2.0E+7 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 3.18 mm | 14 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 0.762 mm | 2.48 | ASTM D150 | |
| 1.52 mm | 2.45 | ASTM D150 | |
| 3.18 mm | 2.54 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 0.762 mm，50 Hz | 0.059 | ASTM D150 | |
| 0.762 mm，10 kHz | 0.11 | ASTM D150 | |
| 0.762 mm，5 MHz | 0.10 | ASTM D150 | |
| 1.52 mm，50 Hz | 0.021 | ASTM D150 | |
| 1.52 mm，10 kHz | 0.069 | ASTM D150 | |
| 1.52 mm，5 MHz | 0.23 | ASTM D150 | |
| 3.18 mm，50 Hz | 8.2E-3 | ASTM D150 | |
| 3.18 mm，10 kHz | 2.2E-3 | ASTM D150 | |
| 3.18 mm，5 MHz | 3.4E-3 | ASTM D150 | |
| Electrostatic attenuation | |||
| 762.0 µm | < 10 | msec | |
| 1.52 mm | < 10 | msec | |
| 3.18 mm | < 10 | msec |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore D, 0.762 mm | 65 | ASTM D2240 | |
| Shore D, 1.52 mm | 65 | ASTM D2240 | |
| Shaw D, 3.18 mm | 65 | ASTM D2240 | |
| Tensile modulus | ASTM D638 | ||
| 0.76 mm | 725 | MPa | ASTM D638 |
| 1.52 mm | 731 | MPa | ASTM D638 |
| 3.18 mm | 672 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| Yield, 0.762 mm | 23.0 | MPa | ASTM D638 |
| Yield, 1.52 mm | 20.0 | MPa | ASTM D638 |
| Yield, 3.18 mm | 22.0 | MPa | ASTM D638 |
| Fracture, 0.762 mm | 53.0 | MPa | ASTM D638 |
| Fracture, 1.52 mm | 49.0 | MPa | ASTM D638 |
| Fracture, 3.18 mm | 44.0 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| Fracture, 0.762 mm | 60 | % | ASTM D638 |
| Fracture, 1.52 mm | 460 | % | ASTM D638 |
| Fracture, 3.18 mm | 470 | % | ASTM D638 |
| friction coefficient | ASTM D1894 | ||
| Steel – Dynamic | 0.10 to 0.22 | ASTM D1894 | |
| Steel – Dynamic | 0.050 to 0.10 | ASTM D1894 | |
| Steel – Dynamic | 0.050 to 0.080 | ASTM D1894 | |
| With oneself – dynamic | 0.14 | ASTM D1894 | |
| With oneself – dynamic | 0.13 | ASTM D1894 | |
| With oneself – static | 0.16 | ASTM D1894 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.125 inches |
| 3. 0.03 inches |
| 4. 0.06 inches |
| 5. Oil |
| 6. Water |
| 7. Dry |
| 8. 200 mil Notch Depth |
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