Sell SBR1712

Description

SBR***2 , The aromatic oil used is an efficient plasticizer for high molecular weight SBR and results in superior physical and processing properties compared to other oil-extended rubbers. It is used on tires , belts, and other goods compounds where color and staining are not decisive factors. SBR****2 Specification Values (GB/T ********5) Item Property Test Method A B C Volatile matter /%(m/m) ? ≤0.*0 ≤0.*0 ≤1.*0 GB/T ********7 Ash /%(m/m) ? ≤0.*0 GB/T ********7 A Organic acid /%(m/m) ? 3.***5.*0 GB/T ********0 Soap /%(m/m) ? ≤0.*0 Bound styrene /%(m/m) ? *2.***4.5 GB/T ********8 Oil /%(m/m) ? *5.***9.3 *4.***0.3 SH/T ********2 Mooney viscosity ML(1*4)**0°C ? ****4 ****5 ****6 GB/T ***2.*****0 Compound ML(1*4)**0°C ? ≤*0 GB/T ***2.*****0 ASTM IRB No.7 **0% (**5°C)/MPa **0%Modulus *5min 9.***3.8 9.***4.3 GB/T ********8 A ASTM IRB No.7 GB/T *******8 *5min *2.***6.1 *1.***6.6 *0min *3.***7.0 *2.***7.5 Tensile strength (**5°C,*5min)/MPa ? ≥*9.4 ≥*8.4 Elongation (**5°C,*5min)/% ? ≥**0 ≥**0