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AS568 BS1516 Heat Resistant FKM O Rings For Aircraft Engines

AS568 BS1516 Heat Resistant FKM O Rings For Aircraft Engines

AS568 BS1516 Heat Resistant FKM O Rings For Aircraft Engines
AS568 BS1516 Heat Resistant FKM O Rings For Aircraft Engines
AS568 BS1516 Heat Resistant FKM O Rings For Aircraft Engines
Product Details:
Place of Origin: Guangdong,China
Brand Name: ORK
Certification: FDA,ROHS,ISO9001,IATF16949
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: PE inside , Carton Outside, Cartons on pallets
Delivery Time: 7-45 work days
Payment Terms: L/C, Paypal, T/T
Supply Ability: 30000000 PCS / Month
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Detailed Product Description
Material: FKM Or Silicone Hardness: 30 ~ 90 Shore
Color: Black Brown Green RED Yellow Heat Range: -40 ~180 ℃
Acild Resistant: Acceptable Size: Any Size Acceptable
Lead Time: 5-30 Work Days Standard: AS568 BS1516
High Light:

Heat Resistant FKM O Rings

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BS1516 FKM O Rings

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AS568 FKM O Rings

 

Different Color Heat Resistant Seal Oring FKM Silicone O Rings

 

Description

 

Combining high temperature resistance with outstanding chemical resistance, Fluorocarbon-based compounds approach the ideal for a universal O-ring material.

 

Specification

 

Item heat resistant seal oring FKM silicone NBR rubber sealing o ring silicone o-ring
Material Silicone, NBR, FKM...etc
Color Green,red, black, etc.
Sizes Standard or customized size
Mould Cavity Single or multi cavity
Mould Life 100,000 to 500,000 shots
Production Technique Compression moulding
Packaging PE bag + carton box, or per customer requirement

 

Key Use(s)

 

Seals for aircraft engines. Seals for automotive fuel handling systems. High temperature/low compression set applications. Wide chemical exposure situations. Hard vacuum service.

 

Temperature Range
Standard Compound: -13° to +446°F
Special Compound: -40° to +446°F

Hardness (Shore A): 30 to 90.

Features:High fluorine grades offer higher resistance to swell in high octane and oxygenated fuel blends. This give superior performance in Ethanol/Methanol blended gasoline. Base resistant grades offer improved resistance to amine based oil protectants found in new transmission oils.  Also, improved resistant to steam for higher temperature services. Low temperature bases can improve performance to -40°F.
New Polymers being offered have improved chemical resistance and low temperature performance.
FKM® Extreme™ ETP offers similar chemical compatibility as Kalrez™ with temperature performance with a TR(10) of -40°F and brittleness to -76°.

Limitations: Fluorocarbons (FKM®s) are not recommended for exposure to ketones, amines, low molecular weight esters and ethers, nitro hydrocarbons, hot hydrofluoric or chlorosulfonic acids, or Skydrol® fluids. They are also not recommended for situations requiring good low temperature flexibility.

 

Detailed Image:

AS568 BS1516 Heat Resistant FKM O Rings For Aircraft Engines 0

 

 

V7501    COMPOUND
ASTM   D2000  M2HK  710  A1-10  B37  B38  EO78  EF31   F13 Z=Hardness 75±5
Press Cure                                                                                
Sheet : 5min 175℃                                                               
Button : 10 min 175℃                                                             
ORIGINAL    PROPERTIES SPECIFICATION     TEST RESULT               
HARDNESS  SHORE  A 75°±5 73
TENSILE  STRENGTH, MPA, MIN 10 10.9
ULTIMATE   ELONGATION, %, MIN 150 213
SPECIFIC  GRAVITY  (g/cm3) 1.85+/-0.08 1.87
       
 HEAT  RESISTANCE  70 H . AT 250℃(A1-10)            
CHANGE IN HARDNESS, POINTS   +10 +5
CHANGE IN TENSILES  STRENGTH,  % -25 +26
CHANGE IN ULTIMATE ELONGATION,MAX % -25 -18
COMPRESSION SET, MAX, 22H AT 175℃ (B37 )    50 21.5
     
COMPRESSION SET, MAX, 22H AT 200℃ (B38 )    50 28.3
       
FLUID RESISTANCE FUEL.101. 70H AT 200℃ (EO78)    
CHANGE IN HARDNESS, POINTS  -15~+5 -13
CHANGE IN TENSILES  STRENGTH, MAX % -40 -20.7
CHANGE IN ULTIMATE ELONGATION,MAX % -20 -8.3
CHANGE IN  VOLUME % 0~+15 +10.5
     
FLUID RESISTANCE  FUEL C, 70H  AT  23℃(EF31)    
CHANGE IN HARDNESS, POINTS  ±5 -4
CHANGE IN TENSILES  STRENGTH, MAX % -25 -20.2
CHANGE IN ULTIMATE ELONGATION,MAX % -20 -18.6
CHANGE IN  VOLUME % 0~+10 +5

Contact Details
Dongguan Ruichen Sealing Co., Ltd.

Contact Person: aaron

Tel: +8618024335478

Send your inquiry directly to us
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