by Dawn Group

Attention! Dawn adds HNBR brand to meet diverse needs

Shandong Dawn Special Elastomer Material Co., Ltd

Founded in 2016, Shandong Dawn Special Elastomer Material Co., Ltd., is a wholly-owned subsidiary of Dawn Polymer. It is dedicated to the development, production, sales, and application of hydrogenated nitrile butadiene rubber (HNBR) products.

The company has established production equipment for 3000 t/year of HNBR in Longkou Shandong. In addition, HNBR and NBR high-end compound rubber production lines can provide all kinds of customized compound rubber products.

Newly Added HNBR Grades

In order to meet the diversified market demands, we have added 4 new HNBR grades with different characteristics. See details below👇

Item Unit
DN3448L
DN3428L
DN3428D
DN3408L
Acrylonitrile Content %
34.0±1.5
34.0±1.5
34.0±1.5
34.0±1.5
Mooney Viscosity

ML1+4100℃

48~62
40~54
75~85
48~62
Iodine Value mg/100mg
>46.0 ≤60.0
>18.0  ≤38.0
>18.0  ≤38.0
≤10.0
Hydrogenation Degree %
83
94
94
99

DN3448L:

DN3448L is a standard medium & high ACN grade. This low degree of hydrogenation product has excellent resistance to oil and chemical media, as well as good heat aging resistance and excellent dynamic fatigue performance. It has excellent processing performance and is especially suited for synchronous belts, O-rings, gaskets, oil seals and oil industry accessories, etc.

DN3428L:

DN3428L is a standard medium & high ACN grade. It has low Mooney Viscosity with excellent dynamic properties and processing. It is especially suited for O-rings. gaskets, oil seals and oil industry accessories, etc.

DN3428D:

DN3428D is a standard medium & high ACN grade with excellent dynamic properties. It is especially suited for synchronous belts, O-rings, gaskets, oil seals and oil industry accessories, etc.

DN3408L:

DN3408L is a fully saturated grade with medium & high acrylonitrile content. It has excellent heat resistance, medium resistance and processability. It can be widely used in timing belts, V-belts, O-rings, gaskets and seals, etc.

FAQS

Q1: Do you have other HNBR grades?

A1: Yes, We have 12 HNBR grades to meet the needs of different customers. Click here to view more HNBR grades.

Q2: Do you offer customization options?

A2: We can discuss customization options based on your specific requirements. 

Q3: How do I get samples?

A3: If you are interested in Dawn HNBR, please click here to contact us. Our professional sales team will get back to you as soon as possible.