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The PTFE Natural® Difference

PTFE Natural® is a proprietary process providing you with a superior coated product that is the most lubricious and robust available to support your catheter design. Our expertise and superior coatings allow us to assist you in designing the most efficient solutions for manufacturing and delivering your products.

Not only does PTFE Natural® provide a lubricious coating it is also robust and ideal for applications requiring heat or abrasion resistance.

The highly engineered processes that Applied Plastics uses to manufacture our coated products allows us the unique ability to hold very precise outside diameter (OD) tolerances. These precise processes make our products ideal for use in catheter manufacturing and as part of the device delivery system. Our coated products are used in manufacturing as tipping and welding mandrels, reflow mandrels, core wires, and pull wires. Our precision and lubricious coatings also make our products ideal for pull wires and guide wires for highly engineered catheter systems.

Availability is vital.

The rapidly evolving medical device market requires short lead times which is why Applied Plastics is the design and manufacturing engineers first call.
We carry a wide variety of material for your every need from fine wire to large mandrels and hypotubes, many of which are available in our online store for quick turn requirements. Visit our online store for more details.

PTFE Natural® Solutions are the engineers’ secret weapon when designing and manufacturing advanced access, delivery and closure systems.

All PTFE coatings are not the same

Reference guide for comparing PTFE Natural® to our other PTFE coatings


Coating Name

PTFE Natural®

OTHER PTFE COATINGS OFFERED
Standard Tolerances

We Can Hold
.005" - .039” (+/- .0003”)

.040" and higher (+/- .0005”)
+/- .0005"
Wire Types
& Materials
Various Stainless Steels
Nitinol Wire
Silver Plated Copper Wire
For all other requests, Contact Us
Various Stainless Steel
Nitinol Wire
Silver Plated Copper Wire
Hypotubes
Colors PTFE Natural®
Select colors available upon request
Natural, Black, Blue, Green, Gray
Primary Uses CATHETER MANUFACTURING AID

  • Fine wires
  • Forming mandrels
  • Reflow mandrels
  • Tipping & welding mandrels
  • Extrusion Mandrels

PRODUCTS AND COMPONENTS:

  • Hypotubes
  • Core wires
  • Pull wires
  • Guidewires
  • Stylets
CATHETER MANUFACTURING AIDS,
COMPONENTS AND PRODUCTS

  • Hypotubes
  • Forming mandrels
  • Reflow mandrels
  • Tipping & welding mandrels
  • Core wires
  • Fine wires
  • Guidewires
  • Pull wires
  • Stylets
Supplied Straightened & Discrete Cut Lengths Straightened & Discrete Cut Lengths
Biocompatibility Customer responsible for biocompatibility of entire finished device Customer responsible for biocompatibility of entire finished device
Coefficient of Friction Exceptional Good
Heat Stability Up to 550°F (288°C) Good
Chemical Resistance Mild Mild
Abrasion Resistant Yes Yes

PTFE Natural® and other PTFE coated components are not authorized for use in permanent implants.

Coating and Substrate Guide

PTFE Natural® Coating Options


Material

Tensile Strengths

Types of Wire
Stainless Steel 302, 304, 316, SLT, M2 Round, flat cut discrete lengths
Nitinol Variety of surface finishes Round, cut discrete lengths
Silver Plated Copper Round, cut discrete lengths

All Coatings & Finishes Available

Beyond having access to hundreds of standard coating products from DuPont‚ 3M, Pennwalt, Whitford, and other leading suppliers, what is most important is that at Applied Plastics we know how to select the best product, custom formulate when necessary, and choose the best coating method for your application. Most of the coatings we use are environmentally-friendly and contain no solvents. Functional coatings can be applied in a wide range of colors in nylon, polyester, and epoxy, depending upon the nature of the material being coated and your desired surface properties. Finishes can have amatte, gloss, textured, or wrinkled appearance.

Teflon® PTFE
This nonstick coating has the highest operating temperature of any fluoropolymer (290°C, 550°F continuous),an extremely low coefficient of friction (0.05 to 0.20), and good chemical resistance. This finish is hydrophobic and oleophobic, permitting faster and more complete clean-up.

Teflon® FEP
This nonstick coating melts and flows during baking to provide nonporous films. In addition to a low coefficient of friction, it provides excellent chemical resistance.

Teflon® S
Developed for applications requiring heavy-duty service or lubrication under high pressure or velocity, this coating is formulated with special blends of fluoropolymers and other high-performance resins to improve toughness and abrasion resistance.

Xylan®
This coating provides lubrication and controlled friction, wear resistance, heat resistance, nonstick and release properties and, at the same time, can also protect from corrosion. Formulations are available to adhere to a wide range of substrates.

SilverStone®
This nonstick coating from DuPont‚ was specifically designed for cookware, but has also been used on rollers and for many other industrial applications.

As an experienced PTFE coating supplier, we apply a robust PTFE coating to provide a consistent and lubricious surface finish on the below materials.

  • Aluminum
  • Silver Plated Copper
  • Stainless Steel
  • Titanium
  • Nitinol

Contact Applied Plastics

If you have a question, or a coating project you’d like to speak with us about, please feel free to use this form. We’re happy to work closely to identify your surface finish & lubricity needs, and help select the method of application to optimize your product performance. We are committed to providing a consistent coating and quality service. All inquiries will be responded to in a timely fashion.

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Applied Plastics