Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Additives Included
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Key Benefits
- Self lubricant
- Excellent wear and abrasion resistance
- High load capacity
- High speed and temperature operating range
Applications & Uses
- Markets
- Applications
- Plastics & Elastomers End Uses
- Applications
- Split Bearings
- Wear Rings
- Thrust vashers
- Vanes
- Bushes
- Boom Guides
- Construction and Mining machinery pads etc.
- Applications & Uses
Kestlub® should be preferred in applications where dimensional stability and weatherability of Kestamid® are questionable. As lubricant additives fill up pores, humidity and water absorption are reduced; sustaining dimensional stability. In high pressures and bearing applications, solid lubricant does not leak out, making Kestlub® the best choice.
Properties
- Color
- Physical Form
- Mechanical Properties
Value Units Test Method / Conditions Tensile Strength at Break 800 Kg/cm² 527 Tensile Modulus of Elasticity 4000 Mpa 527 Impact Strength (Charpy, Unnotched) No break Kj/m² 179 Elongation at Break min. 20 % 527 Impact Strength (Izod, Notched) 6 Kj/m² 180 Compressive Stress 950 Kg/cm² 604 K Factor 0.25x10^-6 mm³/Nm - Compressive Modulus 2600 MPa 604 Coefficient of Friction (Dynamic) 0.08 - - Hardness 84 Shore D 868 Wear Resistance 0.02 mg/km - - Thermal Properties
Value Units Test Method / Conditions Coefficient of Linear Thermal Expansion 8x10^-5 °C-1 11359 Maximum Allowable Service Temperature in Air - Short Term 170 °C - Melting Temperature 220 °C - Maximum Allowable Service Continuous Temperature in Air – Continuous 110 °C - - Typical Properties
Value Units Test Method / Conditions Density 1.15 g/cm³ 1183 Water Absorption (Saturation in Water of 23°C) 5 % 62 - Electrical Properties
Value Units Test Method / Conditions Dielectric Coefficient 3.7 - 60250 Electric Strength 25 kV/mm 60243 Volume Resistivity min. 10^14 Ohm-cm 60093 Surface Resistivity min. 10^13 Ohms 60093 Surface Resistivity min. 10^13 Ohm 60093