1,Product Description
High Temperature And Wear-resistant Silicone/FKM/NBR O Ring
Waterproof Rubber O Rings
Product Performance
1.Good sealing and damping.
2.Waterproof.
3.Aging resistance.
4.Ozone resistance.
5.Oil resistance.
6.Pressure
7.resistance.
8.High and low temperature resistance.
2,Material analysis
NBR
Temperature range: -30°C to 125°C Hardness: 40-90A Color:
Customizable Application: Excellent oil resistance Advantages:
Excellent
oil resistance and stability, widely used, affordable price
FKM
Temperature range: 20°C to 250°C Hardness: 50-90A Color:
Black/brown/green, other colors can be customized Application:
Excellent
oil and chemical resistance Advantages: Wear resistance, acid and
alkali resistance, high temperature resistance.
SILICONE
Temperature range: 60°C to 225°C Hardness: 25-90A Color:
Red/transparent (clear)/white, etc. Application: Food grade
Advantages:
Good heat resistance, cold resistance, lubricating oil resistance,
and water resistance.
EPDM
Temperature range: 50°C to 150°C Hardness: 40-90A Color:
Customizable Advantages: Excellent ozone resistance, heat
resistance,
steam resistance, cold resistance, and LLC resistance.
NR
Temperature range: -44°C to 120°C Hardness: 60-90A Color:
Customizable Advantages: Excellent mechanical strength and fatigue
resistance.
HNBR
Temperature range: -30°C to 160°C Hardness: 50-90A Color: Black,
other colors can be customized Advantages: Excellent ozone
resistance, heat resistance, mechanical strength, and electrical
resistance compared to butadiene rubber.
| KELONG Rubber O-Ring Seals |
| Material | Hardness(Shore A) | Temperature | Size |
| Standard Size | Available |
| NBR(Buna,Nitrile) | 60-90 | 55℃-110℃ | AS-568(USA)
JIS-B2401(Japan)
DIN-3771(Germany)
BS-1516(UK)
ISO3601(International)
R(France) | ID≤2000mm
CS≤40mm |
| FKM(FPM) | 70-90 | -20℃-250℃ |
| EPDM | 60-90 | -45℃-150℃ |
| Silicone(VMQ) | 10-70 | 60℃-280℃ |
| HNBR | 60-90 | 48℃-180℃ |
| EFKM | 70-90 | -18℃-326℃ |
| PU | 90~95 | -40℃-90℃ |
| PTFE | 60~70 | -100℃-280℃ |
| Resistance | Color | Certificate | Application |
| Hydraulic Fluid | Black | IS09001 | Auto Industry |
| Engine Oil | Brown | IS014001 | Construction Machinery |
| Chemical | Red | TS16949 | Machine Tool Equipment |
| Ozone | Green | RoHS | Food Health |
| Steam & Hot Water | White | REACH | Water Treatment |
| Low Temperature | Blue | FDA | Chemical Processing |
| High Temperature | Clear | SGS | Hydraulic Pneumatic |
| Customized | | Industrial Manufaturing |
3,Product introduction
Place of origin | Shannxi | Material Type | NBR,EPDM,SILICON,FKM,SBR,HNBR,etc. | Hardness Range | 20-95 | Color | Any color of need | Size | As per drawing dimensions | Quality certification | USA NSF,ISO9001:2008 | Application | For all industries | OEM / ODM | Available | Packing Details | PE plastic bags then to the carton / as per your request | Limit size | Below 2M |
|
4,Product details
● applicable to a wide range of pressure, temperature and clearance
● generally, the required groove space is small and light
●under correct service conditions, the service life of O-ring can
reach the material aging limit
● O-ring seal failure is generally gradual and easy to find and
judge
● the price is generally lower than other sealing forms
