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Lowest Price for Perfluoroelastomer Ffkm - Peroxide Curable FKM Raw Polymer – FUDI

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As for aggressive costs, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for Green Viton, Viton Cord, Kalrez, Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you!
Lowest Price for Perfluoroelastomer Ffkm - Peroxide Curable FKM Raw Polymer – FUDI Detail:

Peroxide curing FKM is terpolymer of hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene. It has below properties compare with traditional bisphenol curable fluoroelastomer.

* Excellent flow ability and mold release.

* High tensile strength and anti rearing performance.

* Rapid curing process.

* Excellent agent resistant performance.

* Good compressing set character.

Polyamine curing Bisphenol curing Peroxide curing
Curing agent Diamine Bisphenol TAIC

Application

● Fuel seal

● Fuel pipe

● Shaft seal

● Turbocharger tube

● Watch band

Datasheet

FDF351 FDF353 FDF533 FDP530 FDL530
Fluorine content % 70 70 70 68.5 65
Density (g/cm3) 1.9 1.9 1.9 1.85 1.82
Mooney Viscosity (ML (1+10)121℃) 70±10 40±10 45±15 50±10 40±20
Tensile strength after post cure (Mpa) 24h, 230℃ ≥18 ≥25 ≥25 ≥20 ≥20
Elongation at break after post cure (%)24h, 230℃ ≥230 ≥240 ≥240 ≥250 ≥240
Compression set (%) 70h, 200℃ ≤35 ≤20 ≤20 ≤25 ≤25
Application Extrusion fuel pipes, turbocharger tube Watch bands etc

How to choose fluoroelatomer?

FKM Copolymer vs FKM Terpolymer

Copolymer: 66% fluorine content, general application, resistance to oil, fuel, heat, chemicals. Common application is o rings, oil seals, packers, gaskets, etc.

Terpolymer: higher fluorine content than copolymer 68% fluorine content. Better resistance to oil, fuel, heat, chemicals, used in harsh environment which copolymer can’t satisfy the requirements.

Bisphenol curable FPM vs Peroxide curable FPM

Bisphenol curable FPM has low compression set, offer used for o-rings, shaft seals, piston seals. Price is good.

Peroxide curable FPM has better resistance to polar solvents, steam, acids, chemicals. Price is much higher. Its often used for wearable devices, extrusion fuel hoses.

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Storage

Viton precompound should be stored in a cool, dry and ventilated place. Shelf life is 24 months since production date.

Package

1. To prevent the compounds stick to each other, we apply PE film between each layer of FKM compounds.

2. Every 5kgs in a transparent PE bag.

3. Every 20kgs/ 25kgs in a carton.

4. 500kgs on a pallet, with strips to reinforce.

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Product detail pictures:

Lowest Price for Perfluoroelastomer Ffkm - Peroxide Curable FKM Raw Polymer – FUDI detail pictures


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  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Emma from Ecuador - 2018.09.23 18:44
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Georgia from Riyadh - 2017.06.29 18:55
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