Therm-Chek® RC 537L

Non-toxic calcium/zinc liquid for flexible food packaging


Therm-Chek® RC 537L is a non-toxic, general purpose, liquid calcium-zinc heat stabilizer for FDA type flexible PVC food packaging applications. It is formulated to perform in calendered, extruded blown film and plastisol applications. The ingredients of Therm-Chek® RC 537L are listed under CFR Title 21, Parts 178.2010, 181.27, and 184.1.