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Certificated
ISO 9001:2008
Transport Package
Carton
Specification
per your request
Trademark
Walle FFKM aflas o ring
Origin
Guangdong, China
HS Code
4016931000
Production Capacity
100, 000PCS/Month
Product Description
Aflas 300 FFKM Aflas O rings
AFLAS
300S Latex
DESCRIPTION OF AFLAS O RING SEALS
AFLAS 300S Latex is an alternating tetrafluoroethylene-propylene copolymer with a cure site
monomer in an aqueous suspension. It is used as an elastomeric surface treatment of various
substrates such as metals, ceramics, plastics, other elastomers, textiles, and paper. The
incorporated cure site monomer allows this material to be cured using either peroxide systems or
electron beam irradiation. Classified by ASTM D 1418-01 as FEPM.
MATERIAL FEATURES OF AFLAS O RING SEALS
Heat Resistance*: Mechanical properties of AFLAS do not deteriorate even when used for
prolonged exposure to 200°C. AFLAS can be used continuously for 2 to 3 months at 230°C and
for 10-30 days at 260°C.
Chemical Resistance: Parts fabricated from AFLAS compounds perform well in the amine and
base-rich environments commonly found in sour oil and gas exploration, completion and
production. In automotive and heavy equipment applications, AFLAS stands up well to attack from
amine-containing additives in oils and transmission fluids.
Steam Resistance*: Unaffected by extended exposure to 200°C steam.
Electrical Properties: Excellent volume resistivity (greater than 1016 -cm) unmatched by other
fluoroelastomers.
Radiation Resistance*: Stable up to 2000 kGy of gamma ray radiation.
*Application design may vary results.
END USER BENEFITS OF AFLAS O RING SEALS
Improved flexibility
Excellent thermal and chemical stability
TYPICAL APPLICATIONS OF AFLAS O RING SEALS
Coating additives
Surface modified parts
And more…
PROCESSING RECOMMENDATIONS OF AFLAS O RING SEALS
AFLAS 300S Latex contains residual amounts of materials used in polymerization including tertiary
butyl alcohol. Use in well ventilated work areas.
AFLAS 300S Latex can be diluted with water; however, the user should test the stability (suspension,
etc.) of the diluted latex prior to use.
Other additives can be added to the latex; again, the user should test the stability (suspension, etc.) of
the latex prior to use.
Treat hydrophobic substrate surfaces with primers, coupling agents, or other agents prior to
application of the latex.
AFLAS 300S Latex may become coagulated by impact or by exposure to freezing temperatures.
To prevent contamination, do not mix used AFLAS 300S Latex with fresh latex.
If at any time you have questions or concerns about a specific application, please contact your account
manager for assistance.
Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications. Improving all customers profit and saving all customers cost. Walle automatic production equipments and advanced testing equipments provide a strong guarantee for the manufacture of high quality Aflas FFKM Perfluoroelastomer products.
We have the highest quality and lowest costs in the industry delivered on time for FFKM O Ring / FFPM O Ring/ Aflas O ring.
Any questions for FFKM O Ring / FFPM O Ring/ Aflas O ring, please do not hesitate to contact me. It is our pleasure to be on service of you!
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