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advanced material HTBN Hydroxy-terminated nitrile butadiene rubber


advanced material HTBN Hydroxy-terminated nitrile butadiene rubber


Hydroxy-Terminated Liquid Nitrile Butadiene Rubber (HTBN) is a versatile and high-performance material used in various industries for its exceptional properties.

HTBN is a type of liquid nitrile rubber that contains hydroxyl functional groups at the ends of its polymer chains, making it suitable for a wide range of applications.

This article will explore the uses, properties, and benefits of HTBN in different industries.


One of the key advantages of HTBN polymer is its excellent resistance to oil, fuel, and chemicals, making it an ideal material for manufacturing seals, gaskets, and O-rings

in the automotive and aerospace industries. Its ability to withstand harsh environmental conditions and temperature extremes makes it a preferred choice for applications

where traditional rubber materials may fail.


In the construction industry, HTBN rubber is used in the production of adhesives, coatings, and sealants due to its superior adhesion properties and resistance to weathering.

Its flexibility and durability make it an essential component in the formulation of high-performance construction materials that can withstand the rigors of outdoor exposure.


Furthermore, HTBN is widely utilized in the manufacturing of industrial hoses, conveyor belts, and other rubber products where flexibility, abrasion resistance, and chemical compatibility are crucial. Its unique combination of properties makes it an excellent choice for applications that require long-term performance and reliability.

In the medical field, HTBN is used in the production of medical devices, such as catheters and tubing, due to its biocompatibility and resistance to bodily fluids. Its ability

to maintain its physical properties when in contact with body fluids makes it a safe and reliable material for critical medical applications.


Moreover, HTBN is also employed in the production of specialty gloves for chemical and industrial use, providing protection against a wide range of chemicals and solvents.

Its resistance to permeation and degradation by hazardous substances makes it an essential material for ensuring the safety of workers in various industries.

The unique properties of HTBN also make it suitable for use in the formulation of specialty coatings and paints, where its adhesion, flexibility, and chemical resistance properties

are highly valued. Its ability to enhance the performance and durability of coatings makes it a preferred choice for demanding applications in the marine, automotive, and

industrial sectors.


In conclusion, Hydroxy-Terminated Liquid Nitrile Butadiene Rubber (HTBN) is a versatile and high-performance material that finds extensive use in a wide range of industries.

Its exceptional properties, including resistance to oil, fuel, chemicals, and weathering, make it an indispensable material for applications where durability, flexibility, and reliability

are paramount. As technology and innovation continue to drive the demand for high-performance materials, HTBN is expected to play an increasingly important role in meeting

the evolving needs of various industries.


We are the top supplier of HTBN and other related advanced polymer materials in China, the product specification as follow.




Hydroxyl value,wt% 

0.8 - 1.2

0.8 - 1.2

Viscosity (40℃,Pa.S)



Moisture,% ≤



Acrylonitrile content, %

10 - 18 

20 - 28

Molecular weight

2000 - 3000

2000 - 3000

* In addition:We can research and develop any new version of HTBN according to the special demand of our clients.

For more please contact via email or TEL No. +86 183 2167 9576 (wechat/telegram), +86 13248126998 (whatsapp)