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3M™ Dyneon™ Fluoroelastomer FX 11818

3M Product Number FX 11818
Products
  • Intermediate-fluorine terpolymer for improved fuel resistance over standard copolymers
  • Curative level adjusted for applications requiring higher levels of elongation
  • Used in extrusion and calendering
  • Proprietary incorporated cure technology may help save time and increase throughput
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Specifications
Attribute Name
Value
Brand
Dyneon™
Capabilities
Temperature Resistance
Color
White, Off-White
Composition
Terpolymer made from hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene
Compression Set
34 %
Container Type
Box Gallon
Container Volume
2.2 lb., 55 lb.
Cure Technology
Incorporated Cure
Elongation
290 %
Fluorine Content
68.6 %
Industries
CPI/Semicon, Defense, Electrical, Mining, Oil and Gas, Rubber and Plastic, Transportation
Manufacturing Segment
Powertrain
Mooney Viscosity
28 MU
Net Weight (Imperial)
2.2 lb, 55 lb
Net Weight (Metric)
1 kg, 25 kg
Post Cure
24 h @ 260°C
Press Cure
5 min @ 177°C
Product Form
Slab
Product Type
FKM
Shelf Life
3 Year
Specific Gravity
1.86
Tensile Strength at Break
12.4 MPa (1,800 psi)
Weight (Imperial)
2.2 lb., 55 lb.
Weight (Metric)
1 kg, 25 kg
Details
  • Intermediate-fluorine terpolymer for improved fuel resistance over standard copolymers
  • Curative level adjusted for applications requiring higher levels of elongation
  • Used in extrusion and calendering
  • Proprietary incorporated cure technology may help save time and increase throughput

3M™ Dyneon™ Fluoroelastomer FX 11818 is a terpolymer of hexafluoropropylene, tetrafluoroethylene and vinylidene fluoride with a fluorine content of 68.6%. This fluoroelastomer (FKM) is an intermediate-fluorine product suitable for automobile fuel system applications requiring improved fuel resistance over standard copolymer products.

Improved Fuel Resistance
3M™ Dyneon™ Fluoroelastomer FX 11818 has many attributes that make it suitable for automobile fuel system applications where improved fuel resistance is required, as well as applications requiring higher levels of elongation. Dyneon fluoroelastomer FX 11818 is primarily used in extrusions and calendering.

This FKM can be compounded using standard water-cooled internal mixers or two-roll mills with standard fillers and ingredients utilized in typical FKM formulations. The dry ingredients should be blended before adding to the masticated gum. For best results, Dyneon fluoroelastomer FX 11818 should be banded on the mill prior to adding the blended dry ingredients. Once mixed, the compounded stocks have good scorch resistance and storage stability.

Offering Different Quantities to Meet the Needs of the Job
Dyneon fluoroelastomer FX 11818 is packaged in slab form and is available in a returnable bulk shipping container system for 1,320 Ibs (600 kg) of material. The bulk container system is comprised of 48 individual polyethylene bags containing 27.5 Ibs (12.5 kg) of product. Smaller quantities are available in 55.1 Ib (25.0 kg) boxes.

Delivering Custom Solutions
3M offers over 50 grades of fluoroelastomers with varying monomer composition, Mooney viscosity and fluorine content. This broad offering, combined with our expertise in application and product development, translates into greater design flexibility.

For decades, we have been able to supply unique solutions to meet the increasing market challenges in developing and producing state-of-the-art fluoroelastomer products at the highest quality level. This goes hand-in-hand with our unparalleled commitment to research and customer support. Like all of our products, 3M™ Dyneon™ Fluoroelastomer FX 11818 is backed by skilled researchers at several 3M tech service laboratories. Collectively, our staff has hundreds of years of experience researching, developing and improving upon fluoroelastomers. Toward that end, we are in regular communication with customers who deliver feedback – allowing us to improve existing products and deliver custom solutions. All of this is part of an unrelenting drive to deliver top products to our customers. From coatings to calendered sheets, tubing to molded goods, 3M has a solution for your specialty application.

Recommended Applications

  • Automotive fuel systems
  • Extrusion
  • Calendering

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