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1 Products availableOur Complete range of products are Nylon Washer, Fibre Washers, Rubber Washer and Acetal Copolymer Thrust Washers.
| Technical Specifications | |||
| Property | ASTM Methods | Units | ACETAL Copolymer |
| Colour | - | - | White |
| Specific Gravity | D792 | - | 1.41 |
| Water Absorption Saturation in water |
- | % | 0.85 |
| Tensile Strength | D638 | N/mm2 | 70 |
| Tensile Modulus | D638 | N/mm2 | 3000 |
| Elongation | D638 | % | 30 |
| Flexural Strength | D790 | N/mm2 | - |
| Flexural Modulus | D790 | N/mm2 | - |
| Impact - Izod Notched | D256 | J/m | 80 |
| Hardness | Rockwell Shore D |
- | M86 |
| Melt Point | D2117 | °C | 165 |
| Max allowable service temp in air for short periods continuously for 20,000hrs |
- - |
°C °C |
140 100 |
| Linear thermal expansion coefficient | D696 | K-1x10-5 | 12.5 |
| Thermal Conductivity | C117 | W/K.m | 0.31 |
| Flammability | UL | - | HB |
| Volume Resistivity | D257 | Ohm.cm | 1014 |
| Dielectric Stength | D149 | kV/mm | 20 |
| Coefficient of friction (dryVs steel) Limiting PV (V= 0.1 m/s) unlubricated (V= 1.0 m/s) unlubricated continuously lubricated |
μ N/mm² N/mm² N/mm² |
0.25-0.30 m/s 0.16 m/s 0.10 m/s 0.50 |
|
| Maximum long term static load | N/mm² | 22 | |
| Maximum velocity (sliding dry) | m/s | 2 | |
| Outside applications - UV resistance | - | - | C/B |
| Acids - Strong (pH <3) | - | - | C |
| Alkalis - Strong (pH >11) | - | - | A |
| Chlorinated Hydrocarbons | - | - | A/B |
| Hot Water | - | - | A |
Madanpuri, Gurugram, Haryana 