Calhoun Plastics manufactures it's own line of mixed metal PVC heat stabilizers and foam activators, which can be used with either dispersion or suspension PVC resins in any manner of PVC processing. All of our stabilizers are custom formulated to meet the user's specific needs. We can produce stabilizers in liquid, paste, or powder form. These can be in any combination of barium, calcium, zinc, phosphate, or deoxidized soybean oil.