by DAWN

DAWN SPECIAL ELASTOMER HNBR DATA SHEET

Dawn Special Elastomer Company is an enterprise that develops, produces, and sells speical elastomer HNBR products with high technology content and high added value, and at the same time extends the processing andproduction of mixed rubber to downstream. The speical elastomer HNBR plant has a designed capacity of 3,000 tons per year, and the first phase of 1,000 tons was officially produced in 2019. 

Applications of speical elastomer HNBR

The hydrogenated nitrile rubber produced by Dawn Special Elastomer has wide-ranging applications in high-end sectors such as automotive manufacturing, oilfield drilling, aerospace, and defense, such as oil exploration gaskets, new energy vehicle motor seals, automotive timing belts, refrigerant-resistant Orings, and aircraft oil pipes.

Typical Data of speical elastomer HNBR

Item Test Method Unit DN3408 DN3418 DN3428 DN3448
Acrylonitrile Content ISO24698-2 % 34 34 34 34
Mooney Viscosity ISO289 ML1+4100℃ 88 88 88 85
Iodine Value ISO17564 mg/100mg 10 15 28 48
Hydrogenation Degree ISO14558 % 99 97 94 88
  • Attention: Above values are only typical performance values, not as product performance limits.
  • Package:25kg/carton or 800kg/iron case.
  • SH/T: Recommended Standards for Petrochemicals
  • GB/T: China National Recommended Standards

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