Description

SBR ***2 Specification Values(GB/T*********2) Item Property Test Method A B C Volatile matter % ≤0.*0 ≤0.*5 ≤0.*0 GB/T ********7 Ash % ≤0.*0 GB/T ********7 A Organic acid  % 4.***6.*5 GB/T ********0 A Soap  % ≤0.*0 Bound styrene  % *2.***4.5 GB/T ********8 Mooney viscosity *0ML(1*4)**0 ****5 ****6 GB/T ***2.*****0 Compound *0ML(1*4)**0 ≤*3 **0% **5MPa, **0%Modulus *5min M±2.0 M±2.5 GB/T ********8 A *5min *0.6±2.0 *0.6±2.5 *0min *1.5±2.0 *1.5±2.5 Tensile strength (**5,*5min), MPa ≥*5.5 ≥*4.5 Elongation (**5,*5min),% ≥**0 ≥**0