PTFE coated Kevlar Fabrics https://www.ptfe-fabrics.com High performance PTFE & Silicone coated fabric Fri, 19 Sep 2025 12:53:19 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.9 https://www.ptfe-fabrics.com/wp-content/uploads/2018/08/cropped-0IKA_MVZJ6J@RQUCB5-32x32.png PTFE coated Kevlar Fabrics https://www.ptfe-fabrics.com 32 32 PTFE coated Kevlar Belt Black in Magnet Production https://www.ptfe-fabrics.com/ptfe-coated-kevlar-belt/ https://www.ptfe-fabrics.com/ptfe-coated-kevlar-belt/#respond Sun, 14 Sep 2025 06:25:05 +0000 https://www.ptfe-fabrics.com/?p=15552 PTFE coated Kevlar Belt Black in Magnet Production PTFE coated Kevlar belt is engineered by applying a PTFE coating onto a high‑strength aramid (Kevlar) base fabric. The Kevlar base provides exceptional tensile strength, abrasion resistance, and dimensional stability, while the PTFE surface adds a smooth, non‑stick layer with excellent chemical and [...]

PTFE coated Kevlar Belt Black in Magnet Production，首发于。

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PTFE coated Kevlar Belt Black in Magnet Production

PTFE coated Kevlar Belt

PTFE coated Kevlar belt is engineered by applying a PTFE coating onto a high‑strength aramid (Kevlar) base fabric. The Kevlar base provides exceptional tensile strength, abrasion resistance, and dimensional stability, while the PTFE surface adds a smooth, non‑stick layer with excellent chemical and moisture resistance.

For specific industrial needs, the PTFE surface can also be manufactured in black antistatic form, which helps reduce static buildup and enhances safety in powder handling environments.

Key Characteristics of PTFE Aramid Fabric

  • High Tensile Strength – Kevlar ensures excellent load‑bearing capacity and resistance to stretching, ideal for demanding conveyor applications.
  • Non‑Stick Surface – PTFE provides a low‑friction, easy‑release surface that prevents fine powders from adhering.
  • Moisture and Chemical Resistance – Suitable for humid or reactive processing environments, much better than fiberglass.
  • Wear Resistance – Withstands continuous abrasion and high‑duty cycles.
  • Optional Black Antistatic Finish – Provides static control in sensitive powder processing applications.
PTFE Coated Kevlar Belt in Magnet Production

Application in the Magnet Industry

In the production of permanent magnets, PTFE‑coated Kevlar fabric is widely used to manufacture conveyor belts for magnetic separation processes.

During magnetic separation, mixed powders containing both magnetic and non‑magnetic particles are transported across magnetic rollers. The black antistatic PTFE‑coated aramid conveyor belts provide:

  • A durable, high‑strength base to carry fine powders without stretching.
  • A non‑magnetic, PTFE surface that does not interfere with magnetic fields.
  • An antistatic finish to minimize static buildup during fine powder handling.
  • An easy‑to‑clean, non‑stick surface that prevents powder accumulation and cross‑contamination.

Why PTFE Coated Kevlar Belt?

In the magnetic separation stage:

  • Mixed powder feed falls onto the moving conveyor belt.
  • As the belt carries the material across magnetic rollers, magnetic particles adhere to the drum while non‑magnetic particles fall off naturally.
  • The PTFE‑coated Kevlar belt provides a smooth, stable, and neutral transport surface, ensuring precise particle separation.
  • Its non‑stick property prevents powder build‑up around the drum and splitter, enhancing both efficiency and consistency.

The magnet manufacturing process demands materials that can perform reliably under stringent mechanical, thermal, and magnetic conditions. PTFE coated Kevlar belt meet these requirements by delivering strength, durability, non‑magnetic neutrality, and superior non‑stick properties. For manufacturers looking to optimize separation efficiency and overall process stability, these belts present a proven and cost‑effective solution.

ProductProduct CategoryCoating
PTFE ARAMID FABRICKEVLAR SERIESPTFE
PTFE Fabric Kevlar Series
StyleStandard Width(mm)  
Please ask for other widths		Normal Thickness
(mm)		Weight
(g/m2)		PTFE Content
(%)		Tensile Strength
Warp/Fill (N/cm)
YS9013AK1000, 1250, 15000.13mm20067360/200
YS9013BK1000, 1250, 15000.13mm20067360/200
YS9019AK1000, 12500.19mm32064590/550
YS9019BK1000, 12500.19mm32064590/550
YS9028AK14000.28mm40060760/710
YS9040AK14000.40mm660601040/1010
YS9050AK14000.50mm760601160/1130

Related Product

PTFE Aramid Fabric with sealed surface

PTFE Aramid Fabric with Sealed Surface

PTFE Aramid Fabric (standard)

PTFE Aramid Fabric (Standard)

PTFE coated Kevlar Belt Black in Magnet Production，首发于。

]]> https://www.ptfe-fabrics.com/ptfe-coated-kevlar-belt/feed/ 0 PTFE Aramid Fabric with sealed surface https://www.ptfe-fabrics.com/ptfe-aramid-fabric-with-sealed-surface/ https://www.ptfe-fabrics.com/ptfe-aramid-fabric-with-sealed-surface/#respond Sat, 13 Sep 2025 19:33:30 +0000 https://www.ptfe-fabrics.com/?p=15521 PTFE Aramid Fabric with Sealed Surface ESONE PTFE Kevlar fabric with film lamination is an advanced upgrade of our standard PTFE coated Kevlar fabric. By laminating a PTFE casting film/FEP film on the surface, the fabric achieves a completely sealed, pore-free finish, offering superior performance in demanding applications. [...]

PTFE Aramid Fabric with sealed surface，首发于。

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PTFE Aramid Fabric with Sealed Surface

PTFE Aramid Fabric with Film Lamination

ESONE PTFE Kevlar fabric with film lamination is an advanced upgrade of our standard PTFE coated Kevlar fabric. By laminating a PTFE casting film/FEP film on the surface, the fabric achieves a completely sealed, pore-free finish, offering superior performance in demanding applications.

Property of PTFE Aramid Fabric

  • Exceptional Micropore-Free Surface – The laminated PTFE film eliminates micropores, creating a smooth and durable non-stick layer.
  • Extended Service Life – Enhanced resistance to wear and tear makes it highly reliable in continuous production environments.
  • High Mechanical Strength – Kevlar base fabric provides outstanding tensile strength, making it suitable for heavy-duty use.
  • Moisture-Resistant – Performs excellently in humid conditions where conventional fiberglass-based fabrics may fail.

Specification of PTFE Film Laminated Aramid Fabric

ESONE’s PTFE Aramid fabric is available in standard thicknesses ranging from 0.13 mm to 0.50 mm. The fabric offers very high tear strength and can be customized with an anti-static surface.

With film lamination, the maximum width can reach up to 2 meters, making it suitable for all the machinery models mentioned in the above applications. Color: Brown or anti-static black

Width: Max 2,000mm (78.7 inches) another width is available

Applications of PTFE Aramid Fabric with Film Lamination

Food processing (e.g., pet food, steam food)

High-performance conveyor belts

Industries requiring longer belt lifetime and reduced machine downtime

Click to know about the standard PTFE aramid fabric(not sealed)

ProductProduct CategoryLamination
PTFE ARAMID FABRIC (SEALED)KEVLAR SERIESPTFE FILM
PTFE Aramid Fabric with Film Laminated
Model NameStandard Width
mm(inch)
Please ask for another widths		Normal Thickness
mm(mil)		Weight
g/m²(oz/yd²)		PTFE Content
(%)		Tensile Strength
N/cm(lb/in)		ColorDescription
ESLAM TT45K1000, 1250, 1500, 2000
(39.4, 49.2, 59, 78.7)		0.45(18)750(22.12)631380(788)TanSealed surface(Film laminted)
ESLAM SS45K1000, 1250, 1500, 2000
(39.4, 49.2, 59, 78.7)		0.45(18)750(22.12)631380(788)TanSealed surface(Film laminted)

Related Document

PTFE Aramid Fabric with Film Lamination (TDS)

ESONE PTFE Kevlar fabric with film lamination is an advanced upgrade of our standard PTFE coated Kevlar fabric for sealed and pinhole free surface.

PDF| 274kb

TDS of PTFE Aramid Fabric with Film Lamination

PTFE Aramid Fabric with sealed surface，首发于。

]]> https://www.ptfe-fabrics.com/ptfe-aramid-fabric-with-sealed-surface/feed/ 0 PTFE coated Kevlar fabrics https://www.ptfe-fabrics.com/ptfe-coated-kevlar-fabrics/ https://www.ptfe-fabrics.com/ptfe-coated-kevlar-fabrics/#comments Sun, 24 Aug 2014 09:50:43 +0000 https://www.ptfe-fabrics.com/?p=159 PTFE coated Kevlar fabrics, excellent mechanical property PTFE coated Kevlar fabrics is made with Aramid fiber weaved fabric and coated with high quality PTFE, which is designed for tough environment like heavy conveyor belting, drying belts, wood pressing and laminating, release sheet in carbon fiber gasket and so on. These applications has high request of the [...]

PTFE coated Kevlar fabrics，首发于。

]]> PTFE coated Kevlar fabrics, excellent mechanical property

PTFE coated Kevlar fabrics is made with Aramid fiber weaved fabric and coated with high quality PTFE, which is designed for tough environment like heavy conveyor belting, drying belts, wood pressing and laminating, release sheet in carbon fiber gasket and so on.

These applications has high request of the life time and tensile strength, and PTFE coated Kevlar fabrics will be the reliable material, reducing the off line time for the production lines and ensuring the quality of final product.

 

PTFE Coated Kevlar Fabrics

PTFE Coated Kevlar Fabrics

 

PTFE Coated Kevlar Fabrics Series

 

This fireproof cloth is made with high intensity Kevlar fiber (Dupont’s trade name given for Aramid fiber), and coated with PTFE resin by advanced equipment. Kevlar fabric or Kevlar open mesh fabric coated with PTFE is available.

This high performance fabric has excellent mechanical property, much higher tensile strength and longer life time than PTFE coated fiberglass fabric, especially in the working environment which exposed to water, steam and so on, which will reduce the life of PTFE coated glass fabric.

 

PTFE coated Kevlar fabric

PTFE coated Kevlar fabric

 

Applications of PTFE coated Aramid fabrics

 

PTFE coated Kevlar fabric has a yellow color rather than the brown color of PTFE fiberglass.

For the mesh, 4mm by 4mm square mesh size, Kevlar yarns in the warp direction, fiberglass in the weft direction is common for PTFE coated kevlar conveyor belting, 0.40mm thick solid fabric is normal size for PTFE heavy kevlar belts.

 

PTFE coated half Kevlar, half fiberglass fabric

PTFE coated half Kevlar, half fiberglass fabric

 

And PTFE coated Aramid fabric is also used for edge sealing for conveyor belts. It will protect the belts very well than normal PTFE film sealing.

 

The edge of Teflon conveyor belt is reinforced by PTFE coated Kevlar fabrics

The edge of Teflon conveyor belt is reinforced by PTFE coated Kevlar fabrics

 

Bullnose joint is made of PTFE coated Aramid fabrics, it connect the two ends of conveyor belts strongly, which is the most important part related to the life time directly.

 

Kevlar Bullnose joint

Kevlar Bullnose joint

 

PTFE coated Kevlar Fabrics can be made into Anti static according to the needs of the applications.

 

Property of PTFE coated Aramid fiber fabrics

 

★  Superior non-stick surface, easy to release and clean
★  Fireproof
★  Perfect solution for tough environment transportation.
★  Outstanding temperature resistance (continuous working from -70°C to +220°C)
★  Non-toxic and compliant for food applications, FDA & LFGB certificated
★  Strong resistance to almost all chemicals
★  Excellent dimensional stability and super strong tensile strength
★  Resistance to microwaves, UVs and IRs and HF.
★  Can be made into Anti static (conductive).

 

Specification of PTFE coated Kevlar fiber fabric

ProductProduct CategoryCoating
PTFE ARAMID FABRICKEVLAR SERIESPTFE
PTFE Fabric Kevlar Series
StyleStandard Width(mm)  
Please ask for other widths		Normal Thickness
(mm)		Weight
(g/m2)		PTFE Content
(%)		Tensile Strength
Warp/Fill (N/cm)
YS9013AK1000, 1250, 15000.13mm20067360/200
YS9013BK1000, 1250, 15000.13mm20067360/200
YS9019AK1000, 12500.19mm32064590/550
YS9019BK1000, 12500.19mm32064590/550
YS9028AK14000.28mm40060760/710
YS9040AK14000.40mm660601040/1010
YS9050AK14000.50mm760601160/1130

Information about PTFE aramid fabric with film lamination

 

ESONE PTFE Kevlar fabric with film lamination is an advanced upgrade of our standard PTFE coated Kevlar fabric. By laminating a PTFE casting film/FEP film on the surface, the fabric achieves a completely sealed, pore-free finish, offering superior performance in demanding applications.

PTFE Aramid Fabric with Film Lamination

PTFE Aramid Fabric with Film Lamination

Click to know more about the PTFE aramid fabric with sealed surface!

ProductProduct CategoryLamination
PTFE ARAMID FABRIC (SEALED)KEVLAR SERIESPTFE FILM
PTFE Aramid Fabric with Film Laminated
Model NameStandard Width
mm(inch)
Please ask for another widths		Normal Thickness
mm(mil)		Weight
g/m²(oz/yd²)		PTFE Content
(%)		Tensile Strength
N/cm(lb/in)		ColorDescription
ESLAM TT45K1000, 1250, 1500, 2000
(39.4, 49.2, 59, 78.7)		0.45(18)750(22.12)631380(788)TanSealed surface(Film laminted)
ESLAM SS45K1000, 1250, 1500, 2000
(39.4, 49.2, 59, 78.7)		0.45(18)750(22.12)631380(788)TanSealed surface(Film laminted)

PTFE coated Kevlar fabrics，首发于。

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