EVEC®805

Product Name Product Type Elastomer Types Filler Types Tyre Track Product Performance
EVEC®805 Ready Compound IR+SSBR Silica PCR High tear resistance and
low rolling resistance
Category Test Item Product index Measured Value Test Basis
Master batch Mooney viscosity, ML(1+4)@125°C 56±7 56 GB/T 1232.1-2016
Volatile, % ≤1.8 0.3 GB/T 24131.1-2018
Final mixing Tensile strength, MPa ≥20.0 24.5 GB/T 528-2009
Elongation at break, % ≥420 474
Stress at 300% elongation, MPa 13.0±1.5 13.8
T300/T100 ≥4.8 5.1
Hysteresis loss, tanδ max ≤0.100 0.086 QTCS-YK.08-01-2020
Shore hardness, RT, Shore A 57±3 59 GB/T 531.1-2008
Density, Mg/m3 1.165±0.010 1.165 GB/T 533-2008
Tg -13℃