PTFE Sewing Thread for Filter Bags

• Feature: High Tenacity, Low Shrinkage, Chemical Resistance, High Temperature Resistant, Abrasion Resistance, Water Resistant
• Material: PTFE
• Pattern: Dyed
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AK-001
• Specification: 1250d, standard
• Certificate: ISO9001:2008 SGS ISO14001:2004
• Service: After-Sales Service
• Brand Name: Aokai
• Model No: Ak-F027
• Temperatrue: 240-260
• New Weight: 7kgs /Roll
• Transport Package: Waterproof Woven Bag
• Trademark: AoKai
• Origin: China
• HS Code: 5911400000
• Production Capacity: 100000 Kgs Per Month

Product Description

Product Details 

PTFE, Poly tetra fluoro ethylene ptfe, is known as teflon, which will be translated to Tie Fu Long in chinese.

 

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

 

Technical Data:

 

Breaking strength:≥33N

 

Elogation: 5%

 

Continuous length:≥3000m

 

Tensile strength σ b(Mpa):20.7~27.5            

        

Elogation δ 5(%):250~350

 

Impact toughness α k(j/cm²): Notched≥16.1

 

No notch:>98.1

 

Tensile elasticity (Mpa):≥3.92    

   

Hardness:50~65D           

 

Density:2.1-2.3g/cm³

 

Property:poly compound

 

MAIN ADVANTAGES

 

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

 

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.

Product Process 

Product Advantage 

	Material  Aramid fiber selects the No.1 international fiber brand of conex fiber (Japan) Nomex fiber (USA) of which we are the exclusive agent of conex fiber in china and best cooperation business of nomex fiber USA.
	Equipment  Our company owns the whole set of needle felt production line of ERKO opening ,carding ,lapping machine ,DILO needle punching machine and Mahlo online scanning system .
	Inspection Our company strictly produced by ISO9001 quality control system .All kinds of products must pass the various of performance indicators with fiber ingredient ,weight ,thickness ,air permeability and so on to ensure the products manufactured pass rate of 100% .

Product Packing 

Packing :Waterproof woven bag and carton packing  Delivery : Within 10-15 days after payment .

Product Application 
1.Power Generation 
2. Municipal Solid Waste Boilers and Waste incinerator
3. Cement
4. Limestone
5. Electrolysis and other Specialty membranes
6. Asphalt mixing plant
7. Iron and non ferrous Metal Smelting Industry .