New non-toxic auxiliary heat stabilizer of calcium, zinc and rare earth This product is white or light yellow crystalline powder, easily soluble in ether, trichloromethane, o-Xylene, toluene and aqueous sodium hydroxide,slightly soluble in ethanol, extremely slightly soluble in water.As a new type of PVC auxiliary heat stabilizer, its transmittance is high, non-toxic and tasteless; it can be used ...