Description

Brief Introduction: Adhesive RS is a mixture of resorcinol and stearic acid. In conjunction with methylene donor, it can effectively promote the adhesion between rubber and cord or cord ply via resinifying reaction during vulcanization. Technical Specification: Appearance: grey or light brown flake Resorcinol content, %: ****2 Ash content, %: â�¤0.*0 Density, g/cm3: 1.****1.**0 Application Instruction: â�� Adhesive RS leads to the adhesion reaction via reacting with the methylene donor, such as adhesive A, adhesive RA ***** This reaction will quickly start at the vulcanization temperature. If the reaction occurs before vulcanization, the adhesion action of matching system will disappear. Generally, rubber, filler and adhesive RS are added and mixed at first at a higher temperature, then the methylene donor and other ingredients are added simultaneously at final mixing stage. 2ï&frac*2;�5 phr of adhesive RS is suggested to be used with 2.5 phr of adhesive A or other methylene donor. It should be noted that adhesive RS doesnâ��t work without methylene donor. Package, Storage and Shipment: Adhesive RS is packed in a paper bag lined with PE bag. The net weight per package is *5 kg. It is necessary to check if the product package is proper or not before shipping and storing. They should be systematically stockpiled in a dry, clean and cool warehouse to avoid to be moistened, headted and deteriorated. The valid storage period is one year.