PTFE has a wide range of practicable temperature from -180°C - +260°C and a wax-like surface to which anything hardly plastics. PTFE has the lowest coefficient of friction of all known solid materials. It has the best electrical properties of all plastics.

The expanded tetrafluoroethylene (EPTFE) sealing tape is a kind of strip sealing product, which is made of 100% expanded polytetrafluoroethylene (EPTFE) material. The backside is lined with self-adhesive for easy use.

HDPE is a white powder or granular product. Non-toxic, tasteless, crystallinity was 80% ~ 90%, softening point is 125 l ~ 35 ℃, using temperature is 100 ℃; Hardness, tensile strength and creep were better than low density polyethylene. Good abrasion resistance, electrical insulation, toughness and cold resistance; Good chemical stability, insoluble in any organic solvent at room temperature, resistant to corrosion by acid, alkali and various salts.

PP non-toxic, tasteless, density is small, the strength, stiffness, are better than that of low pressure polyethylene, hardness and heat resistance can be used at about 100 ℃. It has good dielectric property and high frequency insulation and is not affected by humidity. Suitable for making general mechanical parts, corrosion-resistant parts and insulating parts. Common acid, alkali and other organic solvents have little effect on it.

POM is widely used in the manufacture of sliding rotating machinery, precision parts, gears, bearings, etc. Used throughout the automotive industry, electronics, clothing, medical, machinery, sports equipment.

The Polyamides, commonly referred to as nylon and available in Sheet, Rod, Tube and Parts. The most common engineering nylons are PA6, PA66, Oil Nylon. Nylon stock shapes are produced by either extrusion or casting. The process is in part a determinant of the nylon properties of the end product.

Impact resistance among the top of the plastic, excellent chemical resistance, low density, low friction coefficient, excellent demoulding performance, the very bottom of the water absorption and static resistance, continuous naturalness, good high-energy radiation resistance, physiological inert. Widely used in textile, paper making, food machinery ,transportation, port, medical treatment, coal, chemical industry, etc.

Phenolic cotton cloth is made of bleached cotton + phenolic resin, additives, the thermal curing and insulation sheets. Bakelite of sometimes called Phenolic, is made of insulating paper impregnated with phenolic resin and hot pressed. Bakelite is suitable for use in transformer oil, in machineries, motors and electric appliances where insulating where insulating pieces and parts of high mechanical property are required.

Polyurethane are mainly used as Spring and Punch Mould functioning buffering or damping parts. As elastic parts, they are mainly used in the punching machine and other similar machines. They could not only protect the equipments but also assure the quality of the moulds. Polyurethane are also widely used in other industries.

Polyvinyl Chloride sheets and rods, is a flame retardant, chemical stability, low rifting forces produced only a non-crystalline materials, is the most widely used plastic materials. While its material properties including high strength, high stiffness and high hardness, operating temperature range from minus 15 degrees to 60 degrees, bonding, can be welded.