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Aging Resistance PU O Ring Seals Polyurethane Rubber For Shower Head

Aging Resistance PU O Ring Seals Polyurethane Rubber For Shower Head

Aging Resistance PU O Ring Seals

O Ring Polyurethane Rubber Seals

95shore O Ring Rubber Seals

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Product Details
Brand Name:
PU (polyurethane Rubber)
30~95 Shore
Excellent Durability
Temperature Resistance:
Payment & Shipping Terms
Minimum Order Quantity
100 USD
Packaging Details
PE inside , Carton Outside
Delivery Time
7-45 work days
Payment Terms
L/C, L/C,Paypal
Supply Ability
30000000 PCS / Month
Product Description


Black PU Aging Resistance Polyurethane Rubber for Shower Head Rubber O Ring



What is O Seal ring ?


O-Ring is a simple and versatile ring-shaped packing or sealing device with a circular cross section.

The opposite side of an O Ring are squeezed between the walls of the cavity or gland into which the

O -Ring is installed. The zero clearance within the gland provides an effective sealing and blocking

the flow of liquids, and gases through the glands. Internal pressure dynamics and static. O-rings are

available in a variety of materials, in both standard and custom sizes.


Aging Resistance PU O Ring Seals Polyurethane Rubber For Shower Head 0


O-ring advantage:


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O-rings have the following advantages compared to other types of seals:

-- Suitable for a variety of sealing forms: static seal, dynamic seal

Suitable for a variety of materials, sizes and grooves have been standardized, interchangeable

- Suitable for a variety of sports: rotary motion, axial reciprocating motion or combined motion

(such as rotary reciprocating combined motion)

- Suitable for many different sealing media: oil, water, gas, chemical media or other mixed media

Effective sealing of oil, water, air, gas and various chemical media through the selection of

suitable rubber materials and appropriate formulation design. The temperature range is wide

(-60 ° C ~ +220 ° C), the pressure can be up to 1500Kg / cm2 when used in fixed use (combined

with the reinforcing ring).

--Simple design, compact structure, easy to assemble and disassemble

The O-ring cross-section structure is extremely simple, and has a self-sealing effect, and the sealing

performance is reliable.

Since the O-ring itself and the mounting structure are extremely simple and standardized, installation

and replacement are very easy.

--More varieties of materials

Can be selected according to different fluids: nitrile rubber (NBR), fluororubber (FKM), silicone

rubber (VMQ), ethylene propylene rubber (EPDM), neoprene (CR), butyl rubber (BU), poly

Tetrafluoroethylene (PTFE), natural rubber (NR), etc.

--low cost

--The dynamic friction resistance is relatively small



PU Material & EPDM Material contrast






                         PU EPDM

PU is in widely used daily life,

industrial and agricultural production,

medicine and other fields.In

the automotive industry used

in the manufacture of damping

products, in the mechanical industry

used to manufacture seals, belt;

In the medicine field is used to

manufacture of artificial hearts etc.

EPDM rubber Widely used

in auto parts,building waterproof

materials, wire and cable sheath,

heatresistant rubber hose, autom-otive


and other products.

Advantages Outstanding abrasion resistance Excellent aging, ozone and light stability
Easy to hydrolysis Good resistance to ketones
Good resistance to oils and pressure Excellent resistance to steam
  Extremely high wear resistance



range from


40 °C to +90 °C(-40F to 194F) –40 °C to +150 °C(-40F to +302F)




60-95 Shore A 30-90 Shore A





The o-rings used in cylinder, pump, railcars, truck, washing machine, instrument and meter, mine

equipment, pipeline, household appliances, automobile, steamboat, industrial electrical equipment,

building door& window, construction machinery, construction bridges and tunnel.

1. mechanical sealing, pressure vessel ,gas compressor, reaction vessel ,heat exchanger, boiler, filter

and so on. can be used for all kinds of electronic products in a wide range ,such as camera, mobile phone,

printer, computer.

3. Used for automobile windows and doors, etc...

4. Silk screen printing, spray coating, laser etching, back-lighted, hard/epoxy coating keypads.


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Our Factory

Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company

has two branches in Guangdong and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and

Shangrao Rui Chen Sealing Co., Ltd..

In recent years, the company has been supported by ShangRao municipal government and fully

enjoy all the preferential policies for economic development zone. We will always take "best quality,

best service" as our mission, and make progress together with you, harmony and mutual win!

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1, IATF16949








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Q: 1 What kinds of materials can you provide?

FFKM etc.

Q: 2 How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your

needs while keeping material costs in mind.

Q: 3 How long can we get the quote?
A: If your information is complete, we will provide the quotation within 8 hours.

Q: 4 Can you provide samples? Is it free or extra?
A: Yes, we can provide samples for free. Freight can be negotiated.


Q: 5 What is the normal lead time for product orders?
A: If the stock generally takes 3-7 days, mold about 15-18 days, no mold about 25-30 days, depending on the product



Q: 6 How to check the quality of the bulk order?
A: We have incoming inspection, control the quality of raw materials, process inspection,to ensure the quality of the

production process, shipping 100% of the full inspection; automatic inspection machine full inspection, and according

to customer needs before the mass production of pre-production samples.


Q: 7 What is your standard packing?
A: Plastic bag for inner packing .carton box for outer packing also be packed according to customer's requirements.


Q: 8 What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, Paypal is also accepted.


Send your inquiry directly to us

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