Wholesale Heat Resistance 50 Shore Silicone O Ring In Competitive Price

Material	Hardness (Shore A)	Temperature	Size
						Standard Size	Available
NBR(Buna, Nitrile) FKM(VlTON, FPM) EPDM Silicone(VMQ) HNBR FFKM(FFKM, Kalrez) AFLAS FVMQ PU CR PTFE	60~90  70~90  60~90  40~70  60~90  70~90 70~90 70~90 50~90 60~90 60~90	-40℃-120℃ -20℃-200℃ -50℃-150℃ -70℃-220℃ -40℃-150℃ -18℃-326℃ -2℃-230℃ -60℃-200℃ -40℃-90℃ -40℃-120℃ -100℃-280℃	AS-568(USA) o ring nbr JIS-B2401(Japan) DIN-3771(Germany) BS-1516(UK) ISO3601(International) R(France)rubber O-ring	ID≤2000mm CS≤40mm
Resistance	Color	Certificate	Application
Hydraulic Fluid Engine Oil Chemical Ozone & UV Steam & Hot Water Low Temperature High Temperature	Black Brown Red Green White Blue Clear Customized	ISO9001 1SO14001 TS16949 RoHS REACH FOOD GRADE CT	Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufacturing

Material	Hardness (Shore A)	Temperature	Size
						Standard Size	Available
NBR(Buna, Nitrile) FKM(VlTON, FPM) EPDM Silicone(VMQ) HNBR FFKM(FFKM, Kalrez) AFLAS FVMQ PU CR PTFE	60~90  70~90  60~90  40~70  60~90  70~90 70~90 70~90 50~90 60~90 60~90	-40℃-120℃ -20℃-200℃ -50℃-150℃ -70℃-220℃ -40℃-150℃ -18℃-326℃ -2℃-230℃ -60℃-200℃ -40℃-90℃ -40℃-120℃ -100℃-280℃	AS-568(USA) o ring nbr JIS-B2401(Japan) DIN-3771(Germany) BS-1516(UK) ISO3601(International) R(France)rubber o-ring	ID≤2000mm CS≤40mm
Resistance	Color	Certificate	Application
Hydraulic Fluid Engine Oil Chemical Ozone & UV Steam & Hot Water Low Temperature High Temperature	Black Brown Red Green White Blue Clear Customized	ISO9001 1SO14001 TS16949 RoHS REACH FOOD GRADE CT	Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufacturing

VITON(FKM)Working temperature: -20℃~200℃ Performance :High temperature resistance, chemical resistance, suitable for polar solvents. Application range: Often used in high temperature, chemical corrosion, oily environment, in metallurgy, chemical industry, automotive engineering, electric power and other industries.
EPDMWorking temperature: -50℃~150℃ Performance : Resistant to most oils and solvents (except ketones and esters). Application range: It is often used in the working environment that requires chemical corrosion resistance and oil resistance. It is widely used in the fields of metallurgy, chemical industry and automobile.NBRWorking temperature: -40℃~120℃ Performance : Excellent oil resistance, water resistance, abrasion resistance, deformation resistance, but not suitable for polar solvents. Application range: Commonly used in fuel tanks, lubricating oil tanks, grease, silicone oil glycol series, used in oil, hydraulic leak-proof systems, etc. Silicone(VMQ)Working temperature: -70℃~220℃ Performance : Environmental protection, non-toxic, good elasticity, good electrical insulation properties, heat resistance, cold resistance, ozone resistance, atmospheric oxidation resistance; Poor tear resistance and friction resistance. Application range: Commonly used in household appliances, food machinery, daily necessities, toys and other industries that come into contact with people.HNBRWorking temperature: -40℃~150℃ Performance: Upgrade on the basis of the performance of cyanide rubber, with higher working temperature, better wear resistance, alkali resistance, acid resistance, ozone resistance, Weather resistance, etc. Applications: Water seals, oil seals, hydraulic systems, etc.PUWorking temperature: -40℃~90℃ Performance: Excellent wear resistance, good elasticity, high hardness, oil resistance and solvent resistance. Application range: widely used in machinery industry, automobile manufacturing, petroleum industry, mining industry, electrical and instrument industry, construction industry, medical and health and sports goods manufacturing and other fields. 10 years of rubber seal products manufacturer
26 years of rubber industry technical experience

More than 5000 sets of molds

Nearly 20,000 seal specifications

High-quality raw materialsExcellent workmanship Strict quality inspections
Details needed for customizationIn order to complete the product customization faster and more accurately, please provide us with the following information. Standard Size：According to different products, usually include inner diameter, wire diameter, width, height, etc.Material：NBR/HNBR/FKM/EPDM/VMQ/FFKM,etc.Hardness:40~90 shoreColor：Please provide Pantone color number or sample.Non-Standard For non-standard products, please provide the following information as much as possible so that we can better understand your needs:Design drawings;Sample;Photo & video;Product purpose and usage scenarios(If you don't mind).
Workshop Testing Equipment
High-quality raw materials, standard production processes, and strict quality inspections, Longyin Sealing strictly complies with the standard quality management system to produce sealed products.

Certificate By seaDelivery time: about 25-45 days.By RailIf you are in Europe or Central Asia, railways are also a good choice.Delivery time: about 14-25 days.
By AirFor some small and light products, air freight is our main choice.
Delivery time: about 5-8days. What kind of information do we need?
1. Material: "Common Material Performance List" could be sent for reference.If still not sure, suitable material could be
suggested according to WORKING CONDITION, for example: working temp. and working medium ( oil, seawater, solvent and so on)
2. SIZ: Drawing is better, if no, welcome to send SAMPLE to us, then we will measure it by professional equipment--Optical
Projector, and make 3D drawing for you.
3. Hardness & Color: Hardness could be suggested by your sample or working pressure, any color is welcome.
4. Qty: Any quantity is welcome, we like to along with you about the NEW PRODUCTS from DESIGN to FINISHED.
5. Other special request: Precision, compression set, elongation, and so on.
*Drawings, photos and samples are welcomed.
*We can produce the product according to your requirement or samples.
*Any questions or need more information, please feel free to contact with us.
*We are looking forward to have a good cooperation with you.
*welcome to visit our factory
Q1. What is the payment term?
A: We accept a T/T 30% deposit and a 70% balance of a current bill of lading or a letter of credit. West Union, VISA is also
accepted.

Q2. What is the normal delivery time for product orders?
A: The average delivery time of the sample is 1-2 weeks. If the mold production is involved, the delivery cycle of the production
mold is 10 days, and the average production time after the sample is approved is 1-2 weeks.

Q3. What is your standard packaging?
A: All goods will be packed in PE bags and then packed in cartons and filled with trays. Special packaging methods are accepted
when needed, but charges may apply.

Q4. Which certificate do you have?
A1: Since 2012, we have passed ISO9001:2008: We have various rubber compounds certified by ROHS. 4 patents, still applying
for more patents.

Q5: How to check the quality of bulk orders?
A1: Our inspection procedures include, first inspection/patrol inspection/initial inspection/full inspection/shipment inspection.
A2: We provide quality certification to all customers before delivery, such as measurement reports, material data sheets, etc.
A3: We accept third party inspections such as SGS, TUV, INTERTEK, BV, etc.

Q6: How do I choose a raw compound for my application?
A: With years of experience in using a variety of materials, we can help you choose the material that best suits your needs,
keeping in mind the cost of materials.

Q7: Do you use any international standards for rubber products?
A: Yes, we mainly use the ASTM D2000 standard to define the quality of rubber materials according to ISO3302, ISO2768 and so on.

Q8: Can you provide materials of different colors?
A: Yes, we can produce custom Molded Rubber and silicone rubber products in different colors. Color codes are required when
ordering.

Q9: From which side can you produce which materials?
A: NBR, EPDM, silicone, FKM, NEOPRENE (CR), NR, IIR, SBR, ACM, AEM, fluorosilicon (FVMQ), FFKM, liquid silica gel, and the like.

Q10: What other services does LongYin seal offer?
A: We have an internal mold function that can be maintained and maintained; we have a cold chamber for elastomer storage to extend
product life.

Contact us if you need more details on 50 Shore Silicone O Ring. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Silicone O Ring、O Ring. If these products fail to match your need, please contact us and we would like to provide relevant information.

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