TSR CV Natural Rubber Comparison Chart

Parameter Unit SIR 3CV50 SIR 3CV60 SMR CV50 SMR CV60 STR 5CV SVR CV50 SVR CV60
Dirt (max) % wt 0.03 0.03 0.02 0.02 0.04 0.03 0.03
Ash (max) % wt 0.50 0.50 0.50 0.50 0.60 0.50 0.50
Nitrogen (max) % wt 0.60 0.60 0.60 0.60 0.60 0.60 0.60
Volatile Matter (max) % wt 0.60 0.60 0.80 0.80 0.80 0.80 0.80
Po (min)   30 30 NA NA NA NA NA
PRI index (min)   60 60 60 60 60 60 60
Mooney Viscosity* (ML, 1+4, 100°C)   50 +/- 5 60 +/- 5 50 +/- 5 60 +/- 5 60 +7/-5 50 +/- 5 60 +/- 5

*Note: Mooney Viscosity limits at time of production. Values will drift higher over time.