Let’s learn about KTR Elastomer Rings Poly-Norm with Dai Hong Phat, through the following article!
1. About Dai Hong Phat Corp- KTR Germany
– Dai Hong Phat Corp is the official authorized representative of KTR Germany in Vietnam (KTR Vietnam). We provide genuine transmission shaft coupling solutions, meeting international standards, helping to optimize the performance and durability of machinery systems.
– KTR was established in 1959 in Germany. KTR is an abbreviation of
K – Kupplung (Coupling) | T – Technology (Technology) | R – Rheine (Region)
– KTR products: Rotex shaft coupling, Clampex shaft locking joint, hydraulic brake, …
– KTR Elastomer Rings Poly-Norm products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.

Certificate of Dai Hong Phat as Authorized Distributor of KTR Germany in Vietnam
See more: Other KTR Elastomer Rings
2. Characteristics of Elastomer Rings Poly-Norm
– Manufacturer brand: KTR / Germany
– Material: Perbunan rubber (NBR) with a hardness of 78 Shore A, has medium elasticity, suitable for many industrial applications.
– Continuous operating temperature range: from -30°C to +80°C.
– Short-term maximum temperature: up to +120°C.
– Advantages Poly Norm rubber shock absorber gasket absorbs vibrations and compensates shaft misalignment. No need for regular maintenance. ensures the life of the coupling, maintains stable and safe torque transmission.
– Good resistance: Gasoline, diesel, grease. Acids, bases. Hot/cold water, including salt water. Gas (propane, butane, natural gas).
See more: KTR Poly-Norm AR Flexible Couplings
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: (+84) 0906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
3. Application of KTR Rubber Elements Poly-Norm
– KTR Elastomer Rings Poly-Norm can be used in most types of machinery and are ideal for the pump industry.
– Typical applications:
+ Mechanical engineering, pump industry.
+ ATEX applications (explosion proof).
+ Chemical industry.
+ Standard systems requiring moderate elasticity.
See article: Coupling damper rubber – The heart of the drive shaft coupling
4. Technical of KTR Elastomer Rings Poly-Norm
| Catalogue Poly-Norm Buffer Rings |
Installation Poly-Norm Buffer Rings |
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Poly-Norm Elastomer Rings
5. Why choose Dai Hong Phat Corp?
– 100% genuine products imported directly from KTR Germany.
– Protect customers from counterfeit goods and always provide full CO/CQ documents.
– Goods in stock, fast delivery nationwide 24/7.
– Free technical consultation and support for drawings, catalogs.
– Refined processing workshop to meet individual requirements.
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– Hotline: +84906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/
















