Grades









  • Traditional
  • Specialty
  • Performance
Grades Polymer Ratio NBR ACN content Mooney Viscosity * Download
RA - 70 70:30 Medium 50 ± 5
RA - 7060 70:30 Medium 65 ± 5
RA - 70E 70:30 Medium 65 ± 5
RA - 73 70:30 Medium 60 ± 5
RA - 7060 70:30 Medium 65 ± 5
RA - 71 70:30 Medium 50 ± 5
RA - 50 50:50 Medium 60 ± 5

RA - 70

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 50 ± 5

RA - 7060

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 65 ± 5

RA - 70E

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 65 ± 5

RA - 73

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 60 ± 5

RA - 7060

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 65 ± 5

RA - 71

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 50 ± 5

RA - 50

Polymer Ratio: 50:50

NBR ACN content: Medium

Mooney Viscosity *: 60 ± 5

*(ML 1 + 4 @ 100° C)

Grades Polymer Ratio NBR AXN content Mooney Viscosity * Download
RA - S 60:40 Medium 30 ± 5
RA - SS 60:40:70 Medium 25 ± 5
RA - 70PF 70:30 Medium 50 ± 5
RA - 7060PF 70:30 Medium 65 ± 7
RA - 70SV 70:30 Medium 42 ± 5
RA - 75 70:30 High 65 ± 5
RA - 8020 80:20 Medium 50 ± 5
RA - 307055 70:30 Medium 65 ± 5
RA - 7060RP 70:30 Medium 70 ± 5
RA - FRLT 70:30 Medium 70 ± 5

RA - S

Polymer Ratio: 60:40

NBR ACN content: Medium

Mooney Viscosity *: 30 ± 5

RA - SS

Polymer Ratio: 60:40:70

NBR ACN content: Medium

Mooney Viscosity *: 25 ± 5

RA - 70PF

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 50 ± 5

RA - 7060PF

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 65 ± 7

RA - 70SV

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 42 ± 5

RA - 75

Polymer Ratio: 70:30

NBR ACN content: High

Mooney Viscosity *: 65 ± 5

RA - 8020

Polymer Ratio: 80:20

NBR ACN content: Medium

Mooney Viscosity *: 50 ± 5

RA - 307055

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 65 ± 5

RA - 7060RP

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 70 ± 5

RA - FRLT

Polymer Ratio: 70:30

NBR ACN content: Medium

Mooney Viscosity *: 70 ± 5

*(ML 1 + 4 @ 100° C)

Grades Polymer Ratio NBR AXN content Mooney Viscosity * Download
RA - 7360 70:30 Medium 65 ± 5
RA - 7360P 70:30 Medium 65 ± 5
RA - L7360 70:30 Low 65 ± 5
RA - UL7360 70:30 Very Low 60 ± 5
RA - H7380P 70:30 High 80 ± 5
RA - H7380 70:30 High 87 ± 5
RA - 4465P 70:30 Very High 75 ± 5
RA - 70SH 70:30 Medium 50 ± 5
RA - 7060SH 70:30 Medium 87 ± 5
RA - 703GP 70:30 Medium 60 ± 5
RA - 50T 70:30 Medium 87 ± 5
RA - 2530 50:50:75 Medium 50 ± 5
RA - 6040 60:40 Medium 90 ± 5

RA - 7360

Polymer Ratio: 70:30

NBR AXN content: Medium

Mooney Viscosity *: 65 ± 5

RA - 7360P

Polymer Ratio: 70:30

NBR AXN content: Medium

Mooney Viscosity *: 65 ± 5

RA - L7360

Polymer Ratio: 70:30

NBR AXN content: Low

Mooney Viscosity *: 65 ± 5

RA - UL7360

Polymer Ratio: 70:30

NBR AXN content: Very Low

Mooney Viscosity *: 60 ± 5

RA - H7380P

Polymer Ratio: 70:30

NBR AXN content: High

Mooney Viscosity *: 80 ± 5

RA - H7380

Polymer Ratio: 70:30

NBR AXN content: High

Mooney Viscosity *: 87 ± 5

RA - 4465P

Polymer Ratio: 70:30

NBR AXN content: Very High

Mooney Viscosity *: 75 ± 5

RA - 70SH

Polymer Ratio: 70:30

NBR AXN content: Medium

Mooney Viscosity *: 50 ± 5

RA - 7060SH

Polymer Ratio: 70:30

NBR AXN content: Medium

Mooney Viscosity *: 87 ± 5

RA - 703GP

Polymer Ratio: 70:30

NBR AXN content: Medium

Mooney Viscosity *: 60 ± 5

RA - 50T

Polymer Ratio: 70:30

NBR AXN content: Medium

Mooney Viscosity *: 87 ± 5

RA - 2530

Polymer Ratio: 50:50:75

NBR AXN content: Medium

Mooney Viscosity *: 50 ± 5

RA - 6040

Polymer Ratio: 60:40

NBR AXN content: Medium

Mooney Viscosity *: 90 ± 5

*(ML 1 + 4 @ 100° C)