Grades

Grade Raw polymer
Hardness ° A
Spec. Gravity Expected Mooney
ML1+@100 °C
ACN Content Exra. % Poly Ratio Remarks
RA - 70 50 ± 5 1.04 ± 0.02 50 ± 5 33% 9 70 / 30 70 / 30 Blend, 50 MV
RA - 7060 55 ± 5 1.04 ± 0.02 60 ± 5 33% 9 70 / 30 70/30 Blend, 60 MV
RA - 7047 50 ± 5 1.06 ± 0.02 55 ± 5 33% 18 70 / 30 General Purpose
RA - 703G 60 ± 5 1.04 ± 0.02 75 ± 5 33% 5 70 / 30 70/30 blend, 75 MV
RA - 7573 50 ± 5 1.02 ± 0.2 65 ± 5 33% 11.75 70 / 30 General Purpose
RA - 7360 60 ± 5 1.04 ± 0.02 65 ± 5 33% 1 70 / 30 70/30 Blend, High Tensile
RA - 7380 60 ± 5 1.04 ± 0.02 80 ± 5 33% 1 70 / 30 High Mooney, High Tensile
RA - L 7360 60 ± 5 1.04 ± 0.02 65 ± 5 28% 1 70 / 30 70/30 Blend, Low Temp. Resistance
RA - 75 65 ± 5 1.06 ± 0.02 70 ± 5 39% 8 70 / 30 70/30 Blend, High A.C.N.
RA - 4465 60 ± 5 1.03 ± 0.02 60± 5 44% 1 70 / 30 Ultra High ACN Content for Very High Oil and Fuel Resistance
RA - 6040 65 ± 5 1.11 ± 0.02 90± 5 33% 2.4 60 / 40 60/40 Blend for High Ozone Resistance
RA - 6490 65 ± 5 1.07 ± 0.02 90± 5 44% 1 60 / 40 For high oil/fuel resistance & low shrinkage
NBP 3050 42 ± 5 0.98 ± 0.02 52± 5 33% 5 85 / 15 High Nitrile Rubber Content
RA - 8020 40 ± 5 1.02 ± 0.02 50± 5 33% 10 80 / 20 Low PVC Content, Improved Compression Properties
RA - 50 60 ± 5 1.11 ± 0.02 60± 5 33% 12 50 / 50 50/50 Blend for High Ozone Resistance
RA - S 45 ± 5 1.09 ± 0.02 30± 5 33% 20 30 / 20 Polyblend for Soft, Low Hardness Products
RA - SS 30 ± 5 1.05 ± 0.02 25± 5 33% 70 60/40/70 Very Low Hardness Compound
RA - 2530 50 ± 5 1.07 ± 0.02 50± 5 33% 43 10/10/15 Oil Extended and Low Hardness Applications
RA - FRLT 60 ± 5 1.08 ± 0.02 55± 5 33% 9 70 / 30 For Fire Retardancy
RA - 73 55 ± 5 1.05 ± 0.02 60± 5 33% 10 70 / 30 Low Cost General Purpose