Technical Specification Appearance White and yellowish powder Specific Gravity 1.02-1.12 Moisture Contentú¿%ú¬ ú+2.5 Melting Temperature Rangeú¿íµú¬ 80-150. Property: A kind of highly effective and non-toxic compound plastic heat stabilizer that provides excellent long-term heat stability, initial color retention, processability, lubricity and light stability. It's good for improving the products weatherability, glossiness and pressure resistance. It doesní't contain heavy metals such as Pb, Cd and Ba, thus safe and environmental friendly. Application: Mainly used in U-PVC products. Especially for water pipes and pipe fittings. Recommend dosage:2.2-3.5phr for caliber range from 20mm to 600mm . N.W.20KG in kraft paper bag. Stored in a dry ventilated place and avoid light and rain. Handle and transport in accordance with general regulations.