NBR Rubber used in electric reactors and mutual inductors

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  • >=100 Pieces
    US $0.01
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Quick Details
Standard or Nonstandard:
O Ring
Place of Origin:
Shaanxi, China (Mainland)
Brand Name:
Model Number:
Oil Seal
black(main) ,unblack acc. to customers' request
10000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
Special plastic bags inside, Carton outside
Shanghai, Ningbo
Lead Time :
15-30 Working days
Product Description

The prefect mechanical property,resisting transformer oil,no pollution to transformer oil and low compression set totally solved the problems to offer a good applying condition for the power transmission equipment.


1.It is universal oil resisting rubber which possesses excellent mechanical strength and oil resistance.
2. It has little effect on transformer oil.
3.It has low ratio of permeability , and it can also be applied to SF6 gas sealing if it is produced by special formula.


1.Its applicable temperature range is between -30℃ to +105℃ in general environment and between -50℃ to +100℃ in low temperature environment.
2.It`sapplicable to the medium such as transformer oil and dodecly benzene oil.
3. It`s applicable to the interior of the equipments,oxygen free circumstance or low oxygen circumstance.

Common Use:

Oil filled transformers, electric reactors, mutual inductors, capacitors, high voltage switches and their accessories.

Product Properties
Production Flow

Open Milling




Finished Products

Our Customer
Our Company

Xi’an Sunward Aeromat Co., Ltd , originated from military technology , has long lasting and profound history. Over the past 25 or so years, it has constantly devoted to electricity power equipment sealing industry, provided reliable sealing products and visible benefits to the clients through consummate technology and customer service.


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.