A novel and ideal sealing material. Because of its non-toxic, tasteless, excellent sealing, insulation and corrosion resistance, it is widely used in water treatment, natural gas, chemical industry, plastics, electronic engineering and other fields.

Teflon tape adopts imported materials and advanced technology to produce, with excellent quality and complete specifications, which can meet the requirements of different customers in different industries. The product has extremely superior insulation, strong chemical stability and good sealing performance, and is widely used in machinery, chemical industry, metallurgy, electric power, ships, aerospace, medicine, electronics and other industrial fields.

Polytetrafluoroethylene is the abbreviation of tetrafluoroethylene polymer PTFE.

Polytetrafluoroethylene (F4,PTFE) has a series of excellent performance: high temperature resistance-long-term use temperature 200~260 degrees, low temperature resistance-still soft at-100 degrees; corrosion resistance-resistant to Aqua Regia and all organic solvents; Weather resistance-the best aging life in plastics; High lubrication-the smallest friction coefficient in plastics (0.04); Non-stick-the smallest in solid materials surface tension and inadhesion any substance; Non-toxic-physiological inertia; Excellent electrical performance, it is an ideal C- level insulation material. Teflon material, widely used in national defense and military industry, atomic energy, petroleum, radio, electric machinery, chemical industry and other important departments.

PTFE maintains excellent mechanical properties in a wide temperature range of-196 ~ 260℃. One of the characteristics of perfluoro polymer is that it remains brittle at low temperature.

Chemical corrosion resistance and weather resistance except molten alkali metal, Polytetrafluoroethylene is hardly corroded by any chemical reagent. For example, in concentrated sulfuric acid, nitric acid, hydrochloric acid, even boiled in aqua regia, its weight and performance have no change, and it is almost insoluble in all solvents, only slightly soluble in peralkane above 300℃ (about 0.1g/100g). Teflon does not absorb moisture, does not burn, and is extremely stable to oxygen and ultraviolet rays, so it has excellent weather resistance.

The dielectric constant and dielectric loss of polytetrafluoroethylene in a wide frequency range are very low, and the breakdown voltage, volume resistivity and arc resistance are relatively high.

PTFE has poor radiation resistance (104 rad), degradation caused by high-energy radiation, the electrical and mechanical properties of polymer decreased significantly.

Teflon can be compressed or extruded; It can also be made into water dispersion for coating, dipping or fiber. Teflon is widely used in industries such as atomic energy, aerospace, electronics, electrical, chemical industry, machinery, instruments, meters, construction, textile, food and so on as high and low temperature resistant, corrosion resistant materials, insulation material, anti-stick coating and so on.

The main function of bulking Teflon tape uses 100% polytetrafluoroethylene as raw material, which has a network bulking structure composed of fine long fibers and knots. The bulge is Teflon tape and has the characteristics of good toughness, high longitudinal strength and easy transverse deformation. It is an ideal material for disc and thread back seat. However, it cannot be used in contact with high concentration oxygen or liquid oxygen.

Insulation: not affected by environment and frequency, the volume resistance can reach 1018 Ohm · cm, the dielectric loss is small, and the breakdown voltage is high.

High and low temperature resistance: the influence on temperature does not change much, the temperature domain range is wide, and the temperature can be used at-190 ~ 260℃.

Self-lubrication: it has the smallest friction coefficient among plastics and is an ideal oil-free lubricatoin material.

Surface non-stickiness: known solid materials cannot adhere to the surface, which is a solid material with the smallest surface energy.

Atmospheric Aging resistance, radiation resistance and low permeability: long-term exposure to the atmosphere, the surface and performance remain unchanged.

Incombustibility: the oxygen limiting index is below 90.

The mechanical properties of polytetrafluoroethylene are relatively soft. Very low surface energy.

In practical applications, many liquid Teflon tape are used to replace solid Teflon tape. Liquid raw materials have the characteristics of high bonding strength, good sealing performance, corrosion resistance, high temperature resistance, aging resistance, etc. Precision filter device, fast installation, is currently the most advanced thread sealant. Widely used in fire fighting, shipbuilding, natural gas, tap water, instrument, air conditioning, air pipe, oil pipe, hydraulic pipe and other industrial and civil pipeline threads

Specializing in the production of Teflon tape, using pure polytetrafluorofluorene. High temperature resistant and corrosion resistant, widely used. Etc.

  Our factory specializes in producing polytetrafluorohexene without oil Teflon tape and oil Teflon tape. This product can be used for a long time at-200+260 degrees without aging and corrosion resistance.
Due to the complete specifications, reliable quality, excellent service and favorable price, our factory has won the reputation of customers. Our products are widely used in chemical industry, medicine, petrochemical industry, electronics, aerospace and other industrial fields.
We will continuously improve the quality, increase varieties, develop and innovate to meet the requirements of different customers.
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