Black Excellent Abrasion Resistance NR Nature O Ring Rubber for Injectors

What is O Seal ring ?

O-ring advantage:

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

NR/Nature​​ material

Natural rubber is a high molecular weight polymeric substance with viscoelastic properties. It

shows all the reactions of an unsaturated polymer and gives addition compounds with halogens,

ozone, hydrogen chloride and several other reactants that react with olefins.

An interesting reaction of natural rubber is its combination with sulfur— known as vulcanisation.

This reaction converts the plastic and viscous nature of raw rubber into elastic. Vulcanized rubber

will have a very high tensile strength and comparatively low elongation. Its hardness and abrasion

resistance also will be high when compared to raw rubber. Because of the unique combination of

these properties, natural rubber finds application in the manufacture of a variety of products.

The below material table is the contrast for their property .You can choose as your reuqirements

O Seal Ring Operating Temperature

Application: mainly used in manufacturing and automobile so as to electrolic aspects with regard to all

kinds of heat-resistant and water-assistant products, such as rubber hoses and dustproof washer seals, etc.

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!

Certificates

1, IATF16949

2.ISO9001

3.ISO14000

Progress

FAQ

Q: 1 What kinds of materials can you provide?
A: NBR, EPDM, SILICONE,FKM(FKM),NEOPRENE(CR), HNBR ,NR, IIR, SBR, ACM, AEM,Fluorosilicone(FVMQ),

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

situation.

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.