General Information

UTECRUBBER-HN(LT) is a highly saturated elastomer obtained by special hydrogenation of nitrile butadiene rubber. commonly referred to as HNBR.Hydrogenated nitrile rubber has good oil resistance (good resistance to fuel oil, lubricating oil and aromatic solvent).And because of its highly saturated structure, so that it has good heat resistance, excellent chemical corrosion resistance (freon, acid, alkali has good resistance), excellent ozone resistance,high compression resistance permanent deformation performance;At the same time, hydrogenated nitrile rubber also has the characteristics of high strength, high tear performance, excellent wear resistance, etc.

Physical properties
Color:                                                               black
Hardnessat20°:                 DIN53505     ShoreA   85 +/-5
Density:                            DIN53479    g/cm3    1.23
100% Modulus:                 DIN53504     N/mm2  >10
300% Modulus:                 DIN53504     N/mm2  >10
Tensile strength:               DIN53504      N/mm2 >18
Elongation at break:           DIN53504     %         >200
Rebound resilience:            DIN53512     %         >29
Tear strength:                   DIN53515     N/mm2  >30
Abrasion:                          DIN53516     mm3     <90
Compression set:**           DIN53517      %         <20
Min.service temperature:                        °C         -40
Max.service temperature:                       °C         150

* Compression set: 100°C, 22 hours,

Remark
All test methods and values mentioned above are corresponding to ASTM or DIN standards and have been
tested on standardized plates in the laboratory. All tests are made under laboratory.