Rubber adhesive rs

Key Attributes.

Rubber Adhesive RS Property: This product is one kind of brown flaky solid, and a good methanal acceptor. When it mixes with methanal donator, the product can obtain ideal adhesive effect after vulcanize resin reaction. Specification Appearance Grey or light brown flake Resorcinol content, % 58~62 Ash content, % ¿0.10 Density g/cm3 1.102~1.160 Application Instruction: Adhesive RS leads to the adhesion action via reacting with the methylene donor, such as adhesive A, adhesive RA etc. 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. 2~5 phr of adhesive RS is suggested to be operated with 2.5 phr of adhesive A or other