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[China]
Trade Verify
Address: NO.9, Hongfeng 1st Street, Nanshe Village, Chashan Town. Dongguan City, 523391, China
Contact name:Aaron
Dongguan Ruichen Sealing Co., Ltd. |
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Verified Suppliers
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High Pressure Industrial PU O Ring Max -50 Elongation For Hydraulic
Seal
Sealing Applications
Static Sealing in which there is little or no relative motion
between the mating surfaces: and Dynamic Sealing which must
function between surfaces with definite relative motion, such as
seal on the piston or hydraulic cylinder. Of the two types, dynamic
sealing is the more difficult and requires more critical design
work and materials selection. O-ring selection is based on chemical
compatibility, application temperature, sealing pressure,
lubrication requirements, quality, quantity and cost.
Standard O-rings are made from a variety of rubber compounds and
compression molded into the shape of an O-Ring. Base polymers
include polyacrylate (ACM), ethylene acrylate (AEM), butyl rubber
(Isoprene, IIR), polychloroprene rubber (Neoprene), ethylene
propylene rubber (EPM, EPDM), fluorosilicone,
acrylonitriles-butadiene (Nitrile, NBR), hydrogenated nitrile
(HNBR), polyurethane (AU), silicone, fluorocarbon (FKM, FKM),
tetrafluoroethylene propylene (Aflas), high performance
fluoroelastomers (Hifluor), and perfluorinated elastomer (Parofluor
and Parofluor ULTRA).
Industry standard O-Ring sizes in accordance with AS 568 dimensions
are available or custom O-Rings of practically any dimension can be
made to fit an application. Miniature o-rings, large special
o-rings, continuously molded and spliced cord are just a few
examples of the custom o-ring possibilities.
Competitive Advantage:
1) have all AS568 ,Metric and well used series o ring mould,and
parts of other standards
2) work with buyers worldwide more than 10 years in rubber
solution.
3) high quality with best price
4) All material can pass FDA test and also have FDA certification
5) OEM parts mold cost can be return back once your Quantity can
reach our requirements.
6) a very special manufacture in industry for rubber and silicone
products
HNBR 70 TEST REPORT | |||
PROPERITIES | SPECIFICATION | TEST RESULT | TEST METHOD |
Hardness shore A | 70±5 | 66 | D2240 |
Tensile MPA Min | 8 | 8.86 | D412 |
Elongation % Min | 100 | 116.2 | D412 |
Gravity |
| 1.31 | D297 |
Heat resistant 70h 100℃ Hardness change |
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| D573 |
Tensile strength% | ±30 | ﹢15 |
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Elongation Max | -50 | -12 |
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Compression Max 22h at 100℃ | 60% | 53.2% | D395 |
NO1 oil resistant |
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Change in hardness | -10~+5 | +1 | D471 |
Change in tensile Max | -25 | -16 |
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Change in Elongation | -45 | -20 |
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Change in Volume% | 0~25 | +6 |
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Fuel resistant 70 H at 23℃ |
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Hardness change | ±10 | +3 | D471 |
Tensile change Max | -25 | -8 |
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Elongation change Max | -25 | -10 |
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Change in Volume | -5~+10 | +3 |
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Water Resistant |
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| D417 |
Change in Hardness |
| +3 |
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Change in tensile |
| +5 |
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Change in Elongation |
| -14 |
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Change in Volume | ±15 | +3 |
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Low Temperature resistant |
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| D2137 |
3 MIN -40℃ | Non brittle | Pass | D2137 |
Detailed Image:
FAQ:
1,Are you manufacture or trading company ?
We are manufacture, we have two factories, one located in Shangrao
City, Jiangxi Province, one in Dongguan City, Guangdong Province
2,Can I get samples from you ?
Of course, you can. If the samples you need we have in stock, you
can get them for free,
only need to pay for the express cost.
3,What's the term of payment ?
Amount < US$2000, 100% paid in advance by paypal or T/T;
Amount >= US$2000, 30% paid in advance, 70% balance before
shipment by T/T.
4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.
5,What's your MOQ ?
If we have the products in stock , the quantity by your
requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$
