Colored Buna-N O-Rings: Compound Selection for Fuel-Contact Assemblies
One Stop service
For fuel-contact enquiries, provide the exact fuel specification, operating temperature, seal dimensions, hardness and color reference.
Application
Application of NBR O-Rings and Buna O-Rings:
This listing covers colored nitrile seals. Buna-N and nitrile refer to the NBR elastomer family; select the exact compound for the fuel composition and exposure conditions when ordering
NBR o-rings. State any alcohol content, additives and cleaning fluids as part of the service specification. Color alone does not establish fuel compatibility.
Product Description
SHQN supplies colored Buna-N O-rings for specified assemblies. Match the dimensions, compound and hardness to the component drawing, and identify each size and color separately on the order.
Provide inside diameter, cross-section, units and tolerances, or the required standard dash number. Include the groove drawing when a replacement seal must match existing equipment.
NBR is the material described here. FKM, HNBR, silicone or other elastomers are separate options requiring their own service assessment.
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Material:
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Buna-N (NBR); exact compound selected for the specified fuel and operating conditions.
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Hardness
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40-90 Shore A catalogue options; specify one target hardness and tolerance for the chosen compound.
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Mode of Production
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Moulded NBR O-rings; production method selected for the compound, dimensions and order quantity.
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Production Capabilities
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Wide ranges of our machines including 150T,200T,250T, 300T and 500T
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Size/Color
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Dimensions per drawing or standard designation; color per agreed reference sample. Specify the compound independently of the color.
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Qinuo Equipment list:
| 20 Cavities Rounding Comounding Machines |
Automatic Powder Distribution Machine |
Automatic Oil Distribution Machine |
8 Sets of Open Cell Mixers
( From 6 inches to 16 inches) |
5 Layers of Material Cooling Machine |
3 Sets of 55kq Closed Cell Mixers |
| 2 Sets of Material Preform Machine |
3 Sets of Silicone Vacuum Mixer |
65 mm Diameter Silicone Extrusion Line |
| JG-65mm Diameter Silicone Extrusion Line |
75mm Diameter Silicone Extrusion Line |
90 mm Diameter General Rubber
Extrusion Line |
75mm Diameter General
Rubber Extrusion Line |
Fiber Reinforced Rubber Extrusion Line |
Vulcanizing Tank |
| Adhesive Machin |
28 Sets of Small Vulcanizing Molding Machines(From 50Ton to 100 Tons) |
25 Sets of 200 Ton Vulcanizing
Molding Machine |
4 Sets of 200 Ton Injection
Compression Machine |
2 Sets of 200 Ton Vacumm
Compression Machine |
2 Sets of 250 Ton Vulcanizing
Molding Machine |
2 Sets of Horizontal Molding Machine |
4 Sets of 300 Ton Vulcanizing
Molding Machine |
2 Sets of 300 Ton Injection
Compression Machine |
Punching Machine |
Tensile Strength Tester |
| Brittleness Tester |
Hardness Tester |
Thickness Gauge |
| Mooney viscometer |
Rheometer Tester |
Analytical Balance |
| Electrical Resistance Measurer |
Density Tester |
2 sets Aging Testing Oven |
Qinuo Material processing range:
Silicone
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SBR |
ACM |
PE |
| EPDM |
NBR |
IIR |
PC |
| Neoprene |
Silicone Sponge |
CSM |
PP |
| Urethane |
Closed Cell Sponge |
ABS |
PA |
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HNBR |
Hard PVC |
TPE |
| NR |
ECO |
Soft pvc |
TPV |
| POM |
TPU |
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Qinuo Custom Capabilties:
| Customized services |
Plastic & Rubber bonding |
Mold Design |
| Customized extrusion |
Extrusion and bonded gaskets |
Mold Production |
| Injection Molding |
Self Adhesive rubber profile |
Customized Package |
| Sheet Cutting |
Rubber Complex Intake Hose |
Problem Solving |
| Standard Size extrusion |
Reinforced rubber tubes |
Assembly |
| Special Compound design |
Rubber Solution Suggestion |
Sourcing |
| Rubber& Metal bonding |
More Pictures of the rubber O rings:
Other relative rubber products for oil drilling use:
Moulded Rubber Products
Rubber Bonded with Metal Products
Extruded Rubber Products
Packing and shipping
1: Express: S.F. ,DHL,UPS, TNT, FedEx ect, for urgent and small order.
2: Air shipment: air port to air port , or air port to door.
3: Sea shipment: suitable for bulk goods. it will takes more longer time than air shipment.
Our company
Shanghai Qinuo Industry Co. Ltd
was established in 2003, is a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad.
Our company provides professional plastic parts, rubber parts and maching parts design and production services, products mainly used in automobiles, household appliances, machinery equipment and oil industry and other fields. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.
We have two factories, more than 30 injection molding machines, molding machines and CNC lathes. Our company is located in Pudong New Area, Shanghai. Elegant environment, convenient transportation, Only need 30 minutes from our company to Pudong Airport.
We work under an ISO 9001 quality management system. Request material documentation and any required fuel-exposure testing with the order.
The steps of the production:
FAQ
1. Why Choose Qinuo industry?
We provide them with one-stop service from R & D to production to satisfy their customization needs.
Shipment from Shanghai is arranged for the agreed order and destination. Confirm timing for the selected compound, size and color.
2. What are the advantages of choosing Qinuo Industry?
a. Product quality assurance, delivery guarantee, good after-sales service
b. Cost-effective, fast development efficiency, professional operation with integrity
c. Agree dimensional checks, hardness acceptance and any fuel-exposure test conditions before production.
d. Lean production management mode.
e. Help customers develop and design new products.
f. Has rich experience in the design and processing of rubber products.
g. Qinuo Industry is a hightech enterprise in China with domestic and international invention patents technology and intellectual property.
3. What are the differences between Qinuo Industry and domestic peers?
1. Quality assurance: advanced product quality planning(APQP).
2. Qinuo Industry has rich experience in serving international large enterprises.
3. Has professional scientific research team of kinds of rubber material.
4. Has independent design, manufacturing and innovation ability of production equipment and molds.
5. Has engineer team who is responsible for the quality assurance system and quality control.
4. What is your advantage?
1. Has sound and mature supporting supply chain
2. Lower mold costs
3. High efficiency of development and design ability and short process time.
4. Cost effective and good service attitude.
5. More professional export sales staff who are all know rubber processing very well.
Fuel-contact O-ring quotation: fuel composition, additives, continuous and peak temperature, exposure duration, groove dimensions, NBR grade, hardness, color and quantity.
We welcome custom make products, looking forward to your design drawing or orginal samples.
Welcome to contact us for more information.
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