Naphthenic base rubber oil derives from petroleum re ning and heavy oil fractions, re ned by using particular solvent extraction. They get di erent viscosity of the aromatic oil softener through further distillation at reduced pressure after removing solvent. Aromatic H series is dark rubber oil, and the petroleum products with high boiling point. Low volatility, speci c structure of carbon, carbon-based analysis of CA value is not less than 35%, aromaticscontent are not less than 80%. Highly unsaturated, high aromatic content make it more excellent processingperformance. features:
1:High aromatics content, good compatibi…