DF - 105 MODIFIED FLUORINATED POLYMER
MATERIAL INTRODUCTION
Containing lots of metallic filling and modifiers, DF-105 has high metal content, so it has excellent heat conduction performance, stable dimension, is abrasionproof. It is the type with highest compressive strength among all DF series materials.
It is suitable to be used in manufacturing rubbing parts work in high PV condition(≥20Kg.M/cm ² .s), like seal/support rings on hydraulic cylinders, sealing surfaces for large valves, and axle bushings.
Material Type | Color | Densit (g/cm3) | Liner thermal expansion factor (x10-5) | Tensile strength (MPa) | Elongation (%) | Compressive strength (MPa) | Bending Strength (MPa) | Impact Strength without Notch (KJ/m2) | Friction and Wear Properties (Dry Friction) | ||
| 40-120 ℃ | Coefficient of friction | Wear Scar Width (mm) | Wear Loss (mm3) | ||||||||
| DF-105 | Brownish yellow | 3.1-4.0 | 5.0-8.5 | 20-25 | >200 | 40-50 | 35-40 | 20-30 | 0.17-0.20 | <6 | 6.3-10.1 |