Brand Name : ESON
Model Number : ES3006
Certification : SGS
Place of Origin : China
MOQ : 500pcs
Price : negotiable
Payment Terms : T/T,Ali pay
Supply Ability : 20 tons per month
Delivery Time : 5-15 working days
Packaging Details : Packed in plastic bag and carton
Product name : NBR O ring
Material : Nitrile Rubber
Color : Black, green, red, purple, brown, white, transparent.
Hardness : can be customized based on requirements
Processing method : Compression set.
Size : Accept customize
Feature : Oil-Resistant, High-Pressure And Water-Resistant
Application : Mechanical seal, auto seal,etc
Oil-Resistant, High-Pressure And Water-Resistant Nitrile Rubber Black O-Type Mechanical Seal
Description:
Nitrile rubber is one of the most commonly used rubbers and has a very good cost performance.
Nitrile O-rings are widely used in various oil-resistant industrial machinery working conditions.
One of its main features is good oil resistance and pressure resistance ,mechanical wear resistance is good,but limited to room temperature environment.
Nitrile rubber also has good mechanical properties and air tightness, good low-temperature resilience, and the normal use temperature is -20 degrees Celsius to 110 degrees Celsius.
The performance in an oil-resistant environment is better than that in a hot air environment.
The disadvantage is that the weather resistance and ozone resistance are poor, and it will crack in an ozone environment.
Standard:
AS568: American Standard
BS-1516, British Standard
C7: Chinese standard
C96: European standard
CDBSIZE standard
JIS2401: Japanese standard
DIN3771: Germany standard
Processing method: Compression set.
CS reference:
0.3,0.4,0.5,0.51,0.53,0.6,0.66,0.75,0.79,0.8,0.9,0.97,1,1.02,1.05,1.09,1.1,
1.12,1.14,1.19,1.2,1.24,1.25,1.27,1.3,1.4,1.42,1.47,1.5,1.53,1.58,1.6,1.63,
1.65,1.67,1.7,1.78,1.8,1.83,1.9,1.98,2,2.06,2.08,2.1,2.15,2.2,2.21,2.23,2.25,
2.3,2.39,2.4,2.46,2.5,2.54,2.55,2.6,2.62,2.65,2.7,2.75,2.8,2.85,2.95,3,3.1,3.
15,3.2,3.25,3.3,3.4,3.5,3.53,3.55,3.6,3.61,3.65,3.7,3.75,3.8,3.84,4,4.1,4.3,
4.4,4.5,4.55,4.6,4.7,4.75,5,5.1,5.2,5.3,5.33,5.4,5.5,5.7,5.8,6,6.2,6.3,6.5,6.7,
6.99,7,7.3,7.49,7.5,8,8.4,8.5,8.6,8.75,9,9.5,9.53,9.7,10,10.75,11,12,12.7,13,15
Color: Black, green, red, purple, brown, white, transparent.
O ring materials: NBR70°,SIL70°,EPDM70°,VT75°,HNBR70°
( Hardness can be customized based on requirements)
Material data sheet:
Chengdu Eson New Material Co., Ltd | |||
NBR 70Shore A Oring COA | |||
PROPERTIES | TEST | REPORT | - |
Original Properties | Specification | Test Result | Method |
Hardness Shore A | 70±5 | 69 | D2240 |
Tensile Strength,MPA,Min | 14 | 16.5 | D412 |
Ultimate Elongation,%,Min | 250 | 370 | D412 |
Specific Gravity(g/cm3) | 1.225 | D297 | |
HEAT RESISTANT 250℃ at 70h | |||
Change In hardness,PoInts,Max | 0~+15 | 5 | D573 |
Change In Tensile Strength, Max,% | -20 | 4 | D573 |
Change In Ultimate Elongation,Max % | -40 | -39 | D573 |
Compression Set, Max,22H at 100℃ | 25% | 8.90% | D395 |
Resistance Oil ASTM1#.70H At 100 | |||
Change In hardness,PoInts,Max | -5~+10 | 8 | D471 |
Change In Tensile Strength, Max,% | -25 | 11.2 | D471 |
Change In Ultimate Elongation,Max % | -45 | -40 | D471 |
Change In Volume % | -10-+5 | -9.7 | D471 |
Resistance Oil ASTM3#.70H At 100 | D471 | ||
Change In hardness,PoInts,Max | -10~+5 | -2 | D471 |
Change In Tensile Strength, Max,% | -45 | -5.3 | D471 |
Change In Ultimate Elongation,Max % | -45 | -2.9 | D471 |
Change In Volume % | 0-+25 | 5.4 | D471 |
Water resistance 70H At 100℃ | |||
Change In hardness,PoInts,Max | ±10 | -4 | D471 |
Change In Volume % | ±15 | 10.6 | D471 |
Resistance FULE A 70H At 23℃ | |||
Change In hardness,PoInts,Max | ±10 | 1 | D471 |
Change In Ultimate Elongation,Max % | -25 | -11 | D471 |
Change In Volume % | -5~+10 | 0.45 | D471 |
Resistance FULE B 70H At 23℃ | |||
Change In hardness,PoInts,Max | 0-30 | -16 | D471 |
Change In Tensile strength,Max % | -60 | -27.6 | D471 |
Change In Ultimate Elongation,Max % | -60 | 18 | D471 |
Change In Volume % | 0-+40 | 16.1 |
Picture shows:
Black Water Resistant Mechanical BS1516 Nitrile Rubber O Ring Images |