Ptfe Paste Extrusion Film

Ptfe paste extrusion film is used as primary insulation for high-temperature wires, cable jackets, and convoluted hose walls. These products are used in microwave and coaxial cable applications where low dielectric constant and high velocities are required. Cross-winding spools and flat spools are adapted to individual needs. We can offer widths from 4mm and very low thicknesses and densities.

PTFE paste extrusion film is a type of polymer material that is widely used in the production of various industrial and commercial goods. It is a high-performance plastic that offers excellent properties such as non-stick, chemical resistance, and high-temperature resistance.
PTFE (Polytetrafluoroethylene) is a synthetic polymer of tetrafluoroethylene that is known for its unique properties. PTFE was first discovered in 1938 by a DuPont scientist and since then, it has been widely used in many industries.
PTFE paste extrusion film is produced by a specialized process called paste extrusion. This process involves the use of a blend of PTFE resin, lubricants, and other additives that are mixed together to form a paste. This paste is then extruded through a die to form a thin film.
PTFE paste extrusion film is widely used in the food processing industry as it is non-stick and can withstand high-temperature conditions. It is used in the manufacturing of baking trays, oven liners, and other food processing equipment. PTFE paste extrusion film is also used in the automotive industry for producing gaskets, seals, and other components that require high-temperature resistance.
One of the key advantages is its excellent chemical resistance. It is resistant to most acids, alkalis, and organic solvents which makes it ideal for use in chemical processing plants. It is also resistant to UV radiation and moisture making it suitable for outdoor applications.
It is available in different grades and thicknesses depending on the specific application. It can be laminated with other materials such as fiberglass, Kevlar, or carbon fiber to enhance its properties.
PTFE paste extrusion film is a versatile material that offers excellent properties such as non-stick, high-temperature resistance, and chemical resistance. It is used in many industries such as food processing, automotive, and chemical processing. With its unique properties, PTFE paste extrusion film has become an essential material for modern-day manufacturing.

 

 

● PTFE(Polytetrafluorethylene)

● Expanded, natural or white

● Thickness: 0.102mm

● Width: 4mm - 200mm

● Standard density: 0.75g/cm3

 

 

● High temperature and chemical resistance

● Flammability resistivity

● High porosity results in superior dielectric properties

● High tensile strengths that support fast wrapping speeds

● Long joint free lengths

● RoHS and REAH compliant

 

 

Thickness	0.0040"
	(0.102mm)
Tolerance	±0.00025"
	±0.006mm
Width	4 - 200mm
Density	0.75g/cm3
Tensile Strength (minimum)	12 MPa
Elongation (minimum)	50%
Joint Free Lengths	> 200m

 

 

Slitting and packaging:

Slitting width of 4mm to 200mm, the winding roll maximum OD 300mm, the plastic cores ID 76mm with flat pad and step pack/solid pad.

 

Storing Recommendations for Unsintered Tapes

For maximum shelf life, it is recommended that PTFE films are stored in a clean, temperature-controlled environment at or below 21C with relative humidity below 50%.

 

Foreverseal is a leading supplier of thread sealing tapes, with more than 12 years of industry experience in the supply and manufacture of PTFE Tapes and EPTFE Films. Since 2009, we have been the industry's leading manufacturer of pipe seals, providing first-class products and quality services.

From raw material control to manufacturing, packaging and delivery, we follow a strict agreement system that exceeds industry standards. Whether it is a few pieces or hundreds of pieces, we will provide you with high-quality, effective sealing, and cost-effective products.

Our expert consultants understand your business from the inside out, formulate the right plans and personnel, and provide you with the most suitable products. Whether it is technical assistance, documentation, marketing assistance, or special product requirements (such as custom packaging or private labeling)