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By Polymer Technology No Comments

Temperature and gage pressure maintained during the manufacture of cold SBR (styrene butadiene rubber) are__________________?

A. 5°C and 1 kgf/cm2
B. – 20°C and 1 kgf/cm2
C. 0°C and 1 kgf/cm2
D. 0°C and 3 kgf/cm2

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