Pure PTFE Filament Packing For Valves And Pumps:The packing is woven of graphite PTFE yarn twisted through a
mixture of PTFE dispersion resins and fine graphite powder plus
moderate amount of heat-resistant lubricant.
Application:
For use in pumps, valves, reciprocating and rotating shafts, mixers
and agitators. Especially designed for services involving surface
speeds and temperature higher than those normally specified for
pure PTFE packings. Can be safely used in all chemical pump
applications with the exception of molten alkali metals, fluoride,
fuming nitric acid and other strong oxidizing agents. It is also
against water, steam, petroleum derivatives, vegetable oil and
solvents.
PARAMETER :
| Pressure | Rotating | 20 bar |
| Reciprocating | 100 bar |
| Static | 150 bar |
| Shaft speed | 16 m/s |
| Density | 1.4~1.6g/cm3 |
| Temperature | -150~+280°C |
| PH range | 0~14 |
Size:
Square:4*4mm, 6*6mm, 8*8mm, 10*10mm, 12*12mm, 14*14mm, 16*16 mm,
18*18mm,20*20mm, 22*22mm,25*25mm, 30*30mm, 35*35mm, 40*40mm,
45*45mm, 50*50mm , etc.
Can also be produced into flat or round according to customers'
specific requirements.
Packaging & Shipping:
1)carton box /plastic woven bag
2)delivery time:15-20days after the order confimed
3)supply ability:500meter per day
our company was established at 2000.Our factory is located in
Beijing city.and 50 kilometers from Beijing airport.
We mainly produse graphite rod, graphite block, graphi.te
crucible,graphite mould, graphite bearing,graphite felt,carbon
fiber cloth,etc.
make it according to drawing and specifications.
for the graphite,We have mold graphite,isostatic graphite,extruded
graphite,vibration graphite. bulk density from 1.6g/cm3 to
1.91g/cm3.
Carbon-graphite products for electron and semiconductor industry
Carbon-graphite products for application of processing by
industrial furnace under high temperature;--
Carbon-graphite products for sintering mold of diamond tools
Carbon-graphite products for non-ferrous metallurgy and processing;
Carbon-graphite products for mechanical industry;
Carbon-graphite products for high-tech field
Carbon-graphite products for EDM
Carbon-graphite products for aviation and aerospace industry
We believe that duo to our high quality graphite material and
formed graphite parts at very competitive prices with professional
service,broad product knowledge and technical expertise can help
you save much resource and improve your efficiency,and satisfy more
of your customers' needs.