Appearance Light yellow or yellow powder
Content 98% Min
Loss on drying 0.5% Max
Calcium Content 0.01% Max
Iron Content 0.001% Max
Chlorides 0.01% Max
Sulphates 0.1% Max
Sol. in alcohols and acyl 0.003% Max
Heavy Metal (Pb) 0.001% Max
Free Zinc 0.5% MaxSolubility Almost clear or clear
Mainly used for polyurethane plastic and rubbers, leathers, paper, textiles, coatings, wood etc.; also used for pesticides, medicines and in the synthesis of metal inhibitors.
25kg per bag or fiber drum
Safety & Storage & Handling
Stored in dry, shady and cool place. Keep from fire and heat. Keep the temperature under 30℃.
Keep from sunlight. To seal up in the package.