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 compatibility, and low oil permeability, which can increase the lling capacity to 47PHR to reduce costs and help to speed up the mixing, increase productivity and reduce energy consumption.
2:Fewer impurities: low content of N.S.P.O and M in crude oil can improve the cure rate, the quality of the productsafter curing and the performance of anti-aging.
3:Low para n content can help to improve laminating viscosity, reduce tire cracking, "blooming" and so on.
4:Low volatility can reduce the evaporation loss and smoke during mixing and curing process.
5:Good emulsion stability can reduce oil-containing vesicles and spots in the rubber products, improve products quality.

Recommended to use rubber varieties: NR, BR, SBR, CR, NBR