CAZ die formed ring are made of low-sulphur expanded graphite without any fillers or binders. They are compressed in precise moulding tools to the required density. Due to the high purity of the material (>98%), no special corrosion protection is required. In general, it has square section and also has V-shaped and wedge-shaped section, the rear two kinds style are suitable for high pressure sealing.

Braided from shrink-proof synthetic fiber impregnated with PTFE, silicon-oil-free, which is oxidized polyacrylonitrile fiber. Compared to traditional carbon fiber packing, it is not brittle, can suited for high peripheral speeds and food industries. Oxidized fiber has high strength and good thermal conductivity, PTFE makes the packing have excellent self-lubrication, so this packing does not damage shafts and has long life.

Carbonized PAN fiber impregnated with PTFE dispersion containing graphite particles, PTFE and graphite makes the packing have excellent self lubrication.

Braided from strong carbon continuous yarns after softening, impregnated with proprietary lubricants and graphite particles, which fill voids, act as a break-in lubricant, and block leakage.

Braided from high strength arcylic synthetic fiber pre-impregnated with PTFE, and re-impregnated during square braiding. It has excellent properties of sealing, lubricating and resistance to chemicals. 230L is acrylic fiber packing with oil and few PTFE

Braided of high strength Arcylic synthetic fiber, treated with graphite and special lubrication.Much of graphite filler increases the service temperature and the density of the packing.

Braided from high strength PAN synthetic fiber pre-impregnated with PTFE and special lubrication, and re-impregnated during square braiding. It has excellent properties of sealing, lubricating and resistance to chemicals.

Braided of high strength PAN synthetic fiber, treated with graphite and special lubrication. Much of graphite filler increases the service temperature and the density of the packing.

PTFE Packing with Kynol fiber corners It contains the advantage both PTFE and Kynol