Rohm and Haas Co. has developed a foam cell stabilizer for cellular PVC foam sheet and extruded profiles.
Acrylic-based Paraloid SureCel provides lower-density cellular PVC with performance equal to higher-density cellular products, according to the Philadelphia-based company. It provides even expansion and superior cell uniformity across wide-sheet dies with less shrinkage, and leads to a lower-gloss surface that is easy to coat and print.
Paraloid SureCel processes at lower temperatures than conventional stabilizers, reducing energy consumption and the risk of yellowing, and is easily substituted in existing formulations.
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