PTFE high temperature sewing thread for dust filter bag making

PTFE sewing thread is made of twisted filament (single line). The normal specification is three-strand 1200-2000 Den sewing thread.

Parameter

Features

Not sticky. Almost all of the substances are not bonded with .

Heat resistance. Have excellent heat resiatance and low temperature resiatance. Be durable to high temperature of 300°c in a short period; can be used continuously generally between 240°c to 260°c with significant thermal stability.It can work at refrigeration temperatures without embrittlement and doed not melt at high temperature.

Sliding property. A lower coefficient of friction. The load sliding friction coefficent changes, but the value is only between 0.05-0.15.

Moisture resistance. Not wet and oily; not easy to absorb solution during operation or production; wipe it to clean if stuck with dirt.

Abrasion resiatance. Have excellent wear resistance under high load. Under a certain load, it is wear-resistance and does not adhere to substances.

Corrosion resistance. Almost free from any solvent erosion and protect the objects need to be protected from chemical corrosion.

Low temperature resistance. Minimum temperature for long-term usage is -190°c.

Insulating properties. Free from impact of environment and frequency; the volume resistance is up to 1018Ω • cm with a small dielectric loss, but a high breakdown voltage.

Resistance to atmospheric aging. The radiation-resistant property and lower permeability: the surface and the properties remain unchanged although exposed to the atmosphere in long term.

Permeation resistance.

Physiologically inert and non-toxic

As the young pioneer enterprise in the environmental protection industry, Shanghai ShengXuan Environmental Engineering Co.,Ltd adheres to the policy of putting people first and giving priority to science and technology and devotes itself to the devotes itself to the development and manufacture of series kinds bag filters and accessories which can be widely used in dust and liquid filtrations.

Now ,we have Three main parts products have been recognized and approved by users all over the world.

Dust bag filter industries

We produce the dust filter bags from the needle felts to the filter bags in whole own design and techology, FMS, Fiberglass,PPS, Nomex, P84,PTFE ,PET/PP which widely used in power, metallurgy,building materials, cement  and chemical indstries. In the same time, we also provide the technology service, maintenance service in customers site factory.

Fluid /liquid bag filters

From the liquid bag filters to the bag filter housings, produced by ourselves.

Conveyor belts industries

Polyester woven belts, air slide belts, conveyor belts , can be used in all conveyor industries.

We Sheng Xuan is determined to provide the air and water pollution control industry with best quality products and services.