Rajapakse, R.A.Gunasena, W.A.S.Joganathan, B.2012-06-252012-06-251976Journal of the Rubber Research Institute of Sri Lanka53pp.17-21https://dl.nsf.gov.lk/handle/1/8801Chemical TechnologyNatural rubberCompoundingPitch oilMechanical propertiesVulcanizingUse of pitch oil in natural rubber compoundingArticle