Products Description
Ordinary nitrile rubber (NBR) has not been able to satisfy the characteristics of oil resistance, heat resistance, high temperature resistance, high pressure resistance, and oxygen resistance of rubber parts for automobiles and oilfields under harsh conditions, and the price of fluoroelastomers is expensive. Therefore, Dawn polymer began to explore the improvement of NBR performance, and hydrogenated nitrile rubber (HNBR) was developed successfully to meet this new need and developed successfully.
Products advantage
- Excellent heat and air aging resistance for long-term use in the range of -40°~150°C.
- Outstanding mechanical properties, even at high temperatures, are still maintained at a high level of physical and mechanical properties
- Good resistance to various industrial oils/fluids containing additives and fuel oils.
- Good abrasion resistance even under harsh conditions.
- Good resistance to ozone and hydrogen sulfide.
- Cold resistance, the Dawnpolymer HNBR embrittlement temperature is 7-10℃ lower than NBR.
Products series
Dawnpolymer has developed 7 types of HNBR products, including DN3406, DN3408, DN3416, DN3418, DN3426, DN3428, and DN3448, which can be used in automobiles, oil fields, and so on. If you don't know which product to choose, please contact us to recommend the most professional and suitable product for you.
Products application
Dawn polymer HNBR can be used to make synchronous belts, sealing rings, O-rings, skeleton oil seals, air-conditioner oil seals, engine gaskets, sealers, hoses, rubber sleeves, cable covering materials, etc.
Why choose us
- Collaborated with Beijing University of Chemical Technology to develop a hydrogenated nitrile rubber preparation technology with fully independent intellectual property rights.
- Relying on the hydrogenation R&D platform, domestic substitution has been achieved.
- 3000 tons of HNBR production capacity and 1000 tons of rubber compounds.
- Mainly used in fields such as aerospace, rail transit, automotive industry, oil drilling, mechanical sealsnew energy batteries, etc.
company information
Shandong Dawn Polymer Co., Ltd.
Shandong Dawn Polymer Co., Ltd. (referred to as "Dawn Polymer", stock code: 002838) is a national high-tech enterprise specializing in the research and development, production, sales, and service of high-performance thermoplastic elastomers, special rubber, modified plastics, functional masterbatches, and color masterbatches. It has R&D innovation centers and production bases in Yantai Longkou, Qingdao, Beijing, Shanghai, Chongqing, and other places, the products include TPV, TPE, TPU, HNBR, modified plastics, meltblown materials, biodegradable materials, etc., which are widely used in automobiles, home appliances, new energy, E&E, rail transit, aerospace, medical health care, construction engineering and other fields.
large enterprise scale
Efficient and precise processing and testing equipment.
Standardized Production
Passed ISO9001 certification and obtained relevant patent certificates.
High-Quality Customized Services
Provide the pre-sale material selection, structural design, product matching, and an after-sales service one-stop solution.
company park
Honorary Value
R&D Patent
Company Warehousing
cooperative partner
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