Categories
FFKM O-rings
Category:
O-Rings/Seal Ring
- Product Description
-
- Commodity name: FFKM O-rings
- Commodity ID: PC-0030
Perfluoroelastomer (FFKM) o-rings FFKM o-rings Perfluoroelastomer (FFKM) rubber o-rings FFKM Perfluoroelastomer Metric o-rings Perfluoroelastomer o-rings Kalrez o-rings
Because the raw material cost of Perfluoroelastomer (FFKM) used in FFKM rubber o-rings is very high, FFKM rubber o-rings will be selected only when the sealing conditions are very harsh and the rubber o-ring made of other rubber materials can not meet these harsh conditions, in these harsh conditions other rubber is easy to corrosion, expansion, dissolution, aging hardening and other adverse phenomena. The seal fails.
Thanks to its excellent corrosion and high temperature resistance, perflurane FFKM rubber O-rings can meet the requirements of harsh working conditions while increasing the service life of seals and reducing maintenance costs for customers.
■.Typical application conditions for Perfluoroelastomer FFKM Rubber O-rings include:
1.Pharmaceutical industry :
organic acid corrosion, organic alkali corrosion,organic solvent corrosion, high temperature corrosion)
2.Semiconductor industry:
plasma corrosion, gas corrosion, acid and alkali corrosion,high temperature corrosion, rubber seal high cleanliness requirements3.Chemical industry:
strong acid corrosion, strong alkali corrosion, gas corrosion,organic solvent corrosion, high temperature corrosion)
4.Nuclear power thermoelectric industry :
high-temperature steam corrosion, ultra-high warm water corrosion,nuclear radiation corrosion
5.Laser plating industry:
high temperature corrosion, high cleanliness perflurane rubber can not precipitate metal ions
6.Petroleum industry:
heavy oil corrosion, hydrogen sulfide corrosion, high sulfide corrosion,organic component corrosion, high temperature corrosion)
7.Automobile battery industry:
high temperature oil corrosion, high temperature corrosion) acid and alkali corrosion, strong active medium corrosion,
strong oxidizing medium corrosion, high temperature corrosion■.Properties of Perfluoroelastomer FFKM Rubber O-rings:
Tensile strength:1700- 3000 PSI
Elongation at break %:100～300%
Density:1.9-2.5g/cm3
■.Perfluoroelastomer FFKM Rubber O-rings Temperature Range:
Standard Low Temperature:-25℃(-13℉)
Standard High Temperature: -250℃(482℉)
※The temperature range is the reference value of the typical compounds, the value is different according to the material formulation,■.Perfluoroelastomer FFKM Rubber O-rings Hardness range:50～ 90 Shore A (70 Shore A is the most common)
■.Perfluoroelastomer FFKM Rubber O-rings dimensions：
CODE1: CS--Cross Section
CODE2: ID--Inside Diameter
CODE3: OD--Outside Diameter OD=ID+CS*2 Length = (ID + CS) * π
■. Size chart for the O-ring implemented by 91视频H污污 seals:
1. ISO3601 Metric O-Rings
2. JIS B 2401 Metric O-Rings
3. BS 1806 Metric O-Rings
4. AS-568 O-Rings
5. Parker 5-XXX Series O-Rings
6. Parker 2-XXX Series O-Rings
7. ISO6149 Metric O-Rings
8. DIN 371 Metric O-Rings
9. NF-T 47-5001 Metric O-Ring
10. BS 4518 Metric O-Ring
11. SMS 1586 Metric O-Ring
12. GB/T 3452.2-2018
※For more information on Perfluoroelastomer FFKM Rubber O-rings please contact 91视频H污污 seals
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