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Virgin PTFE Back-Up Ring

Virgin PTFE Back-Up Ring

Virgin PTFE Back-Up Ring

Pressure Range
Temperature Range
-45℃ +260℃
15 m/s
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Application Scope
With wide application, Oil Seal Manufacturer can be used in the following aspects.Dms Seals is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations.
  • DMS Seal Manufacturer-Virgin PTFE Back-Up Ring
Product Comparison
Dms Seals provides diversified choices for customers. Oil Seal Manufacturer is available in a wide range of types and styles, in good quality and in reasonable price.Compared with other products in the same category, Oil Seal Manufacturer produced by Dms Seals has the following advantages.
  • DMS Seal Manufacturer-Virgin PTFE Back-Up Ring-1
    DMS Seal Manufacturer-Virgin PTFE Back-Up Ring-2
Company Advantages
1. The quality control of DMS Seal Manufacturer flat ring gasket is carried out rigorously. It will be tested in terms of its timber moisture content, agglutination, painting, door face polishing, and so on.
2. The workmanship of DMS Seal Manufacturer flat ring gasket carefully conducted. It should go through timber cutting, tenoning, trepanning, pressing, or high-speed milling processes.
3. DMS Seal Manufacturer flat ring gasket is quality tested in our accredited labs. A variety of mattress testing is carried out on flammability, firmness retention & surface deformation, durability, impact resistance, density, etc.
4. DMS Seal Manufacturer flat ring gasket has to go through various kinds of tests. The test has been conducted to ensure each product is STC or sound transmission class.
5. The technical key indicators of nbr gasket products have reached the international advanced level.
6. To assure its durability, the product is strictly examined by our highly skilled QC professionals.
7. 100% attention is paid to its performance improvement.
8. Its premium quality highly meets international standard specifications.
9. The functionality of the product is tested repeatedly.
10. Real-time processing of orders and sales can be guaranteed in Dms Seals Technology Co.,limited.
11. DMS Seal Manufacturer has been always paying close attention to the quality of the service.
12. Technical support and product guarantee are available in Dms Seals Technology Co.,limited.
13. Dms Seals Technology Co.,limited has complete quality control system and good after-sales service.

 Pure PTFE Back-Up Ring has good properties such as corrosion resistance, aging resistance and non-conduction. It is a clean sealing product that does not contaminate any substances it contacts.

1. Application and properties

BRT are used to prevent the seal from being squeezed, and improve the pressure resistance of the seal. The standard cut shape is beveled. If there is no problem with the installation, a non-cut ring can also be used.

2. Standard materials


3. Working Conditions

Working  Conditions

Diameter Range

Pressure Range

Temperature Range



3 - 1600mm

0 - 60MPa

-45℃ +260℃

15 m/s

hydraulic oil, flame retardant liquid, water, gas

Company Features
1. The nbr gasket in Dms Seals Technology Co.,limited is diverse and competitive in market. Dms Seals Technology Co.,limited is an integrated supplier that provides consumers with comprehensive flat ring gasket products and Gasket services. Dms Seals Technology Co.,limited has been active in custom gaskets field for decades. DMS Seal Manufacturer is more and more mature in the development and operation of vacuum gasket .
2. Strong technical force and excellent pre-sales service is the driving force of Dms Seals Technology Co.,limited's development. In addition, Dms Seals Technology Co.,limited also has a first-class product R&D team with years of elastomeric gasket product R&D experience. Dms Seals Technology Co.,limited constantly develops new nbr gasket products by technological innovation and R&D.
3. Our mission is to help customers create something amazing, a product that grabs the attention of their customers. Whatever customers make, we are ready, willing and able to help them differentiate their product in the marketplace. It’s what we do for every one of our customers. Every day. Get info! We are searching for new ways to address our production impacts. We achieve this goal by reducing our operational gas emissions and production waste and constantly improving production efficiency. We are always looking towards the future, introducing new product concepts that anticipate business, industry and consumer needs following the dictum – 'The ability to dream, The will to do.' Get info! We are aware of the importance of responsibility. We are committed to corporate social responsibility, working with various social and environmental institutions to encourage socially responsible practices. Since we adopted a strict waste management plan, the waste amount has decreased significantly. This plan covers several aspects, including resources utilizing strategy, the limitation of discharge, and waste utilization. Get info!

Virgin PTFE Back-Up Ring

nbr gasket


Virgin PTFE Back-Up Ring-1

elastomeric gasket material provides nbr gasket with long service life. Healthy Mission Starts From Mayze
Materials of vacuum gasket is actually quite Gasket. Function & Style In One Handy Tool
There will be multiple choices for sizes and shapes of nbr gasket. Function & Style In One Handy Tool
Compared with all the former, vacuum gasket based on elastomeric gasket materials has many merits. Ultimate Comfort & Easy Care. Get Refreshed Instantly
The novel design put forward by Dms Seals Technology Co.,limited realizes more scientific and efficient management of nbr gasket. Refresh All Day Long
The product is not susceptible to scratches, dings or dents. It has a hard surface that any force applied to it can change nothing. Turn On A Healthy Life
The product features enough smoothness. The RTM process technology provides uniform smoothness on both sides and its surface is coated with the gel. Recharge Smile & Vigor
This product is not susceptible to infection and microbial contamination. It will not easily react with the substances in the body. Function & Style In One Handy Tool
The product is not easy to degrade. It is not prone to the influences of chemical reactions, consumption by living organisms, and erosion or mechanical wear. Function & Style In One Handy Tool
This product features high efficiency with low power consumption, and it is widely applied in the Internet, scientific research, and education fields. Recharge Smile & Vigor
The product is characterized by corrosion-free. All metal edges are rounded or provided with high-grade steel protection pipes and the support construction is made of hot-dip galvanized steel. Mayze - Deliver Ultimate & Complete Care
Dms Seals Technology Co.,limited has high quality products and outstanding customer service. Healthy Mission Starts From Mayze
To meet the needs of customers who pursue high-quality custom gaskets, DMS Seals has successfully made it. Mayze, Refresh Daily Routines
The popularity of vacuum gasket also can contribute to its strict quality assurance.
DMS Seals has been very popular for its good quality assurance. Turn On A Healthy Life
Having reached the goal of being a leading Gasket manufacture, DMS Seals also deals with related problems. Recharge Smile & Vigor
Due to the comprehensive sale network, the elastomeric gasket of DMS Seals has got its wide attention overseas. Ultimate Comfort & Easy Care. Get Refreshed Instantly
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