R508 is characterized by excellent whiteness, weather resistance , good tinting strength ,good hiding power and dispersion in plastic it could also promote the plasticizing, improve the heat stability , and physical and mechanical properties and glossiness of the surface . it is white powder appearance with the stable chemical properties which is insoluble in water , organic solvent and varies concentration of acid-base under normal temperature.
CAS NO: 13463-67-7
EINECS NO: 236-675-5
Application areas :Industries includes plastic like PVC, PP, PE, PS, ABS, plastic master batch, rubber , and oil paint ,etc.
Packaging specifications:Using 25kg plastic compound bag,1 tons of tray.
Oil Absorption (g/100g)≤19
PH Value of Aqueous Suspension6.5-8.0
Residue on sieve （45μm）(%)≤0.01
Tinting strength,Reyolds number≥1900
Water Dispersibility (%)≤1
Oil dispersibility(Hegman index)≥7.0
Temperature on anti-yellowing (℃)≥250
Storage and Safety:
The product is a kind of white powder which is safe, nontoxic and harmless. Keep from moisture during transport and should be stored in a cool, ventilated, dry place. Avoid breathing duct when handling,and wash with soap & water in case of skin contact.