Therm-Chek® RC 966P is a high performance calcium-zinc powder stabilizer based on proprietary Valtris technology. This stabilizer was developed for class B / T2 automotive wire applications outlined in ISO 6722-1 and ISO 6722-2 standards. This product uses proprietary technology to provide outstanding heat stability, excellent color hold and maintenance of physical properties after oven aging and thermal excursions. Therm-Chek® RC 966P is designed to react with the products of thermal degradation and guard against the oxidative effects of high temperatures associated with automotive cables. Recommended use levels range from 4 – 6 phr.