Autai >> PTFE >> PTFE Seal >> Braided Packing >>【】 Carbon Packing 【】 

 ♦ GP-300 PTFE with Carbon Packing

GP-300 Carbon Packing is a braided packing made of carbon fiber which is impregnated with PTFE dispersion. Carbon Packing is inert to almost all corrosive chemicals. When it is used for pumps, frictional heat is freely conducted to the stuffing box metal because of its excellent thermal conductivity, and thus no damage will be caused to the packing. It can replace PTFE asbestos packing within wide service range. It can be used to seal corrosive fluids except strong oxidizer acids, organic solvents, fluids where contamination is not permissible for centrifugal pumps, plunger pumps, mixers valves, etc. .

Pressure	Mpa	3	10	10
Temperature	℃	< 280
Linear speed	M/s	4	2	2
PH range		0~14
Size		3mm ~ 50mm

 ♦ GP-310 Graphite with Carbon Packing

GP-310 Carbonized fiber packing is a braided packing made of carbonized poly acrylonitrile fiber. It covers wide range of application. For example, it can seal water, brine, factory wastesalt solutions, mineral oil etc. For centrifugal pumps, agitators, mixers, sterntubes etc. What's more, it is relatively economic among non-asbestos packing.

Pressure	Mpa	3	25	25
Temperature	℃	< 280
Linear speed	M/s	25	1.5	2
PH range		2~12
Size		3mm ~ 50mm

 ♦ GP-320 Graphite with High Carbon Packing

GP-320 High carbon fiber yarn is treated with graphite particles, and then is braided to form packing. Its surface is coated with a high-temperature-proof lubricant. It is able to bear high temperature and pressure, and helps prevent abrasion and also help to minimize the effects of electrolytic pitting of the valve stem.

Pressure	Mpa	3	25	25
Temperature	℃	< 650
Linear speed	M/s	20	2	2
PH range		0~14
Size		8mm ~ 50mm