Impregnated with oil to decrease further the coefficient of friction
订货号 | 包装规格 |
Sizes |
919-849-88 | 100mm x 100mm |
981-235-20 | 150mm x 150mm |
654-408-41 | 300mm x 300mm |
产品参数
Grade[等级] | Oil-filled Nylon '6' |
Thickness[厚度] | 10mm |
Mechanical Properties(机械性能) |
Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) | 5 |
Coefficient of friction | 0.20 - 0.30 |
Hardness - Rockwell | M82 |
Izod impact strength ( J m⁻¹ ) | 30.0 - - 250.0 |
Poisson's ratio | 0.390 |
Tensile modulus ( GPa ) | 2.60 - 3.00 |
Tensile strength ( MPa ) | 78.00 |
Physical Properties(物理性质) |
Density ( g cm⁻³ ) | 1.130 |
Flammability | HB |
Limiting oxygen index ( % ) | 25 |
Radiation resistance | Fair |
Refractive index | 1.530 |
Resistance to Ultra-violet | Poor |
Water absorption - equilibrium ( % ) | > 8.00 |
Water absorption - over 24 hours ( % ) | 2.700 |
Chemical Resistance(耐化学性) |
Acids - concentrated | Poor |
Acids - dilute | Poor |
Alcohols | Good |
Alkalis | Good-Fair |
Aromatic hydrocarbons | Good |
Greases and Oils | Good |
Halogenated Hydrocarbons | Good-Poor |
Halogens | Poor |
Ketones | Good |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 95.000 |
Heat-deflection temperature - 0.45MPa ( C ) | 200 |
Heat-deflection temperature - 1.8MPa ( C ) | 80.0 |
Lower working temperature ( C ) | -40 |
Specific heat ( J K⁻¹ kg⁻¹ ) | 1700.0 |
Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.24 - 0.28 @23℃ |
Upper working temperature ( C ) | 80 - 160 |
Electrical Properties(电气特性) |
Dielectric constant @1MHz | 4 |
Dielectric strength ( kV mm⁻¹ ) | 25.0 |
Dissipation factor @ 1kHz | 0.2000 |
Surface resistivity ( Ohm/sq ) | 5x10¹⁰ |
Volume resistivity ( Ohmcm ) | 5x10¹² |
其他参数
公差
长度 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |
直径 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |
厚度 | | ±10% |
---|
陶瓷 | ±20% |
复合材料 | ±20% |
聚合物 | ±20% |
长度 1 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |
长度 2 | <100mm | ±1mm |
---|
≥100mm | +2% / -1% |