Therm-Chek® RC 985P is a high performance calcium-zinc powder stabilizer based on proprietary Valtris technology. This stabilizer was developed for 125°C (T3) 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 985P 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 10 14 phr.