PFPE Oil Topda K-L 2506

  • FOB Price : USD $180.00 / Piece
  • Minimum order:25
  • Place of Origin:中国

Description

PFPE Vacuum Pump Oil Topda K-L Grades

Features

  • Low vapor pressure
  • Chemical inert
  • Excellent solvent resistance
  • High thermal stability
  • Good lubricity
  • Excellent compatibility with metals, plastics, elastomers
  • Low surface tension
  • Good radiation stability
  • No flash or fire point
  • Non-toxic
  • Environmental friendly

Technical Index

Properties Units K-L 606 K-L 1406 K-L 1606 K-L 2506
Equivalent Product Fomblin Y LVAC 06/6 Fomblin Y LVAC 14/6 Fomblin Y LVAC 16/6 Fomblin Y LVAC 25/6
Average Molecular Weight a.m.u. 1,800 2,500 2,700 3,300
Density at 20°C g/cm3 1.88 1.89 1.89 1.90
Viscosity at 20°C cSt 64 148 168 276
Viscosity Index 71 97 110 113
Vapor Pressure
at 25°C
torr 8×10-7 1×10-7 2×10-6 6×10-8
at 100°C torr 3×10-3 2×10-4 2×10-4 6×10-5
Pour Point °C -50 -45 -45 -35
Heat of vaporization at 200°C cal/g 11 8 8 7
Surface Tension at 20°C dyne/cm 19 19 19 19
Ultimate total pressure torr 1.7×10-3 1.4×10-3 1.3×10-3 1.1×10-3

Application

PFPE Vacuum Pump Oils Topda K Grades are ideal for use in vacuum pumps as sealing & lubricating fluid and working fluids especially in the systems which are exposed to strongly oxidative substances like oxygen, ozone or nitric oxides as well as highly reactive substances like halogens and hydrogen halides.

Transportation & Storage

1KG and 5KG plastic drums or other packing according to the clients’ request. Transported as non-dangerous cargo. Stored in a cool, dark, dry and ventilated place. Keep the container tightly closed.

Shelf life

Shelf life: 2 years.

Fuzhou Topda New Material Co., Ltd

Tel: 86-0591-86396155 Country: China (Mainland)