Dover Chemical Corp.´s Paroil-brand X-10 Series can cut total raw materials costs for rubber and flexible polyvinyl chloride compounds by replacing more expensive ingredients like phthalate, phosphate and vinyl plastisols with the new resin extenders and plasticizers. Paroil X-1040, a light colored liquid, can be used as a resin extender and secondary plasticizer for rubber and vinyl. Paroil X-1045 is lighter in color and acts as a secondary plasticizer for nitrile rubber, vinyl and vinyl plastisol. Paroil X-1052 is water-white and can be used as a secondary plasticizer for vinyl. For more information, call 800-321-8805 or visit www.doverchem.com.