Physical Property:

Production process can be achieved by maxing this masterbatch with damp plastic materials symmetrical 1.0%-2.0% is the advised amount in blow molding, 2%-5% is the advised amount in the sheet and injection molding. Customer decide the amount according to the condition of plastic dampness.

Application:Products are widely used in membrane,bag products,sheet and plastic injection prodcuts,etc.

Wudi Longda Plastic Master batch Co.,Ltd ,established in 2002, located in Shandong Province,China.Near Tianjin port.

Longda has 21 production line,anual capacity reaches to 45,000 metric tons. 

Now Longda is the largest masterbatch manufacture in China .

Products supplied by Longda including Black masterbatch,White masterbatch,Color masterbatch,filler masterbatch, Desiccant masterbatch and other functional masterbatch (anti-static masterbatch, anti-oxidant masterbatch, anti-UV masterbatch anti-slip masterbatch,PPA masterbatch,PP cooling masterbatch etc).

Most of them are widely applied into blowing films (shopping bags, trash bags,packing film,mulch film,agricultural film,geomen- brane ) injection molding,extrusion ,wire drawing,cable etc.

Longda has got the certificate of ISO 9001:2008 , SGS ,PONY,ROHS ,FDA .

Longda has Cooperated with more than 200 distributors and agents .

Its international market including USA,Europe,Pakistan, Lebanon,Venezuela, Nigeria,South Africa, Turkey, Argentina,South East Asia,Middle East etc.

We warmly welcome customers both at home and abroad visit Longda for guidance,good faith cooperation and common development.