Norstab® 51

Co-reacted calcium / zinc based PVC heat stabilizer. The low melting point and low viscosity allow for easy dispersion in plasticized PVC. It not only performs very well but also act as a primary heat stabilizer in flexible PVC applications, both filled and clear. Used in the extrusion and processing of blown films, clear tubing applications, in food and medical areas along with a variety of filled applications such as appliance gasketing etc.