Description
CYREZ® 400 is a HMMM-based resin using precipitated silica as a carrier. This resin is 72% active ingredient HMMM and functions as adhesion promoter or crosslinker in the “HRH” dry rubber adhesion systems for bonding rubber to organic cord and wire reinforcement materials. This product offers several advantages over the older hexa methylene tetramine (HEXA or HMT) system.
