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Saint-Gobain Meldin® 2021 Bearing
| Category | Polymer , Thermoset , Polyimide, TS |
| Manufacturer | Saint-Gobain Perfomance Plastics |
| Trade Name | Meldin® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Saint-Gobain Meldin® 2021 Bearing.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
General Notes on Meldin 2000 Series Bearing Products:For High-Temperature, Close-Tolerance Applications. Able to withstand temperatures of 600°F with excursions to 900°F, the Medlin 2000 Series can be machined into various confiations, from rod or sheet stock shapes. Black in color. Meldin 2000 Series offers very high compression strength, high creep resistance, and dimensional stability.Specific Notes on Meldin 2021 BearingMeldin 2021 is a multi-purpose bearing grade for high-temperature and high-load applications. It maintains its strength and rigidity at elevated temperatures.Applications include: Appliances, Automotive, Industrial, Semiconductor, Transportation.Specification Notes: Note that the specifications given for this product are typical specifications for the Meldin 2000 Series, and individual products will vary as indicated in the material notes.Information provided by Saint Gobain Performance Products.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.48 g/cc | 1.48 g/cc | ASTM D792 |
| Water Absorption | 0.13 % | 0.13 % | ASTM D570 |
| Deformation | 0.090 % @Pressure 13.8 MPa |
0.090 % @Pressure 2000 psi |
24 hrs. Mold Direction; ASTM D621 |
| Outgassing - Total Mass Loss | 0.00 % | 0.00 % | % CVCM; ASTM E55955 |
| 0.69 % | 0.69 % | % WVR; ASTM E595 | |
| 1.38 % | 1.38 % | % TML; ASTM E5955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 90 | 90 | ASTM D2240 |
| Tensile Strength, Ultimate | 13.7 MPa @Temperature 316 °C |
1990 psi @Temperature 601 °F |
ASTM D 638 |
| 38.6 MPa @Temperature 260 °C |
5600 psi @Temperature 500 °F |
ASTM D 638 | |
| 75.8 MPa @Temperature 23.0 °C |
11000 psi @Temperature 73.4 °F |
ASTM D 638 | |
| Elongation at Break | 3.5 % @Temperature 260 °C |
3.5 % @Temperature 500 °F |
ASTM D 638 |
| 5.0 % @Temperature 23.0 °C |
5.0 % @Temperature 73.4 °F |
ASTM D 638 | |
| 12 % @Temperature 316 °C |
12 % @Temperature 601 °F |
ASTM D 638 | |
| Tensile Modulus | 0.200 GPa @Temperature 316 °C |
29.0 ksi @Temperature 601 °F |
ASTM D 638 |
| 1.00 GPa @Temperature 260 °C |
145 ksi @Temperature 500 °F |
ASTM D 638 | |
| 1.30 GPa @Temperature 23.0 °C |
189 ksi @Temperature 73.4 °F |
ASTM D 638 | |
| Flexural Strength | 86.1 MPa | 12500 psi | ASTM D 790 |
| Flexural Modulus | 3.90 GPa | 566 ksi | ASTM D 790 |
| Compressive Yield Strength | 34.4 MPa @Strain 7.00 %, Temperature 316 °C |
4990 psi @Strain 7.00 %, Temperature 601 °F |
ASTM D695 Modified |
| 62.0 MPa @Strain 7.00 %, Temperature 260 °C |
8990 psi @Strain 7.00 %, Temperature 500 °F |
ASTM D695 Modified | |
| 207 MPa @Strain 10.0 %, Temperature 23.0 °C |
30000 psi @Strain 10.0 %, Temperature 73.4 °F |
ASTM D695 Modified | |
| Ultimate Compressive Strength | 58.6 MPa @Temperature 316 °C |
8500 psi @Temperature 601 °F |
ASTM D695 Modified |
| 100 MPa @Temperature 260 °C |
14500 psi @Temperature 500 °F |
ASTM D695 Modified | |
| 227.5 MPa @Temperature 23.0 °C |
33000 psi @Temperature 73.4 °F |
ASTM D695 Modified | |
| Compressive Modulus | 0.500 GPa @Temperature 316 °C |
72.5 ksi @Temperature 601 °F |
ASTM D695 Modified |
| 1.30 GPa @Temperature 260 °C |
189 ksi @Temperature 500 °F |
ASTM D695 Modified | |
| 2.70 GPa @Temperature 23.0 °C |
392 ksi @Temperature 73.4 °F |
ASTM D695 Modified | |
| Izod Impact, Notched | 0.203 J/cm | 0.380 ft-lb/in | ASTM D 256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 49.0 µm/m-°C | 27.2 µin/in-°F | ASTM E831-93 |
| Thermal Conductivity | 0.620 W/m-K | 4.30 BTU-in/hr-ft²-°F | C518/C177 |
| Maximum Service Temperature, Air | >= 316 °C | >= 600 °F | UL-746 B |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+15 ohm-cm | 1.00e+15 ohm-cm | ASTM D257 |
| Surface Resistance | 1.00e+15 ohm | 1.00e+15 ohm | ASTM D257 |
| Dielectric Constant | 11.92 @Frequency 1.00e+6 Hz |
11.92 @Frequency 1.00e+6 Hz |
ASTM D150 |
| 12.41 @Frequency 10000 Hz |
12.41 @Frequency 10000 Hz |
ASTM D150 | |
| 12.65 @Frequency 100 Hz |
12.65 @Frequency 100 Hz |
ASTM D150 | |
| Dielectric Strength | 7.87 kV/mm | 200 kV/in | ASTM D149 |
| Dissipation Factor | 0.0067 @Frequency 100 Hz |
0.0067 @Frequency 100 Hz |
ASTM D150 |
| 0.0096 @Frequency 10000 Hz |
0.0096 @Frequency 10000 Hz |
ASTM D150 | |
| 0.019 @Frequency 1.00e+6 Hz |
0.019 @Frequency 1.00e+6 Hz |
ASTM D150 |
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