Zinc Stearate Powder EC No.:209-151-9 Used As The Heat Stabilizer For Polyvinyl Chloride
This product is white, fine powder, insoluble in water, ethanol and ether, will become to glue when cooled after being heated in the organic solvent. Non-toxic.
Formula C36H70O4Z Molecular Weight CAS NO. 557-05-1
EINECS NO. 209-151-9 Class
Quality Standard Conforms to HG/T3667 2000 standard
Plastic grade Coating grade
Appearance White fine powder
Zn content,% 10.3～11.3 10.3～11.3
Heating loss (105±3℃)% ≤ 1.0 1.0
Fineness(thr.0.075mm screen),% ≥ 99.0 －
Fineness(thr.0.030mm screen),% ≥ － 99.5
Free Fatty Acid(As Stearic acid)% ≤ 1.0 1.0
Melting Point, °C 120±5 120±5
This product can be used as the heat stabilizer for polyvinyl chloride. It has the advantages of Inhibition of initial coloring, resistance to sulfide pollution, and good lubrication etc. The product of coating grade can be used as flatting agent for paint material also, and its performance have reached the advanced level of similar products in the world.
Packing and Storage:
In net 10 kg polywoven bags. Keep it in airtight containers and dry, cool and dark place. Damp-proof, sun protection and far from fire.
1, we are the largest manufacturer for stearic acid salts by wet decomposition method and rubber stabilizer in South China area.
2, We have built up 4 flash drying production lines respectively in 1997 and 2013 for stearic acid salts, 3 sets production lines for rubber and plastic composite stabilizer, which toth reach international advanced technology level, and total annual output 12000 tons.