4220 PTFE GRAPHITE WITH ARAMID IN CORNERS BRAIDED PACKING
MK4220 is blended and braided with 1126Y and 3000Y by special process...
MK1600 is made from imported 1600Y by braiding, impregnating with graphite powder and lubricating. It has excellent properties like self-lubricating, high strength, high modulus, high and low temperature resistance and corrosion resistance. It is especially suitable for rotary or reciprocating pumps with corrosion, high (low) temperature, high pressure, and fluid media containing particles at high linear speeds.