ZC-2 nucleating agent is mainly applicable to homopolymerization and
railless copolymerization polypropylene products as well as LLDPE film.
It can not only directly mix, inject mold or extrude molding with resin,
but mix and make transparent agglomerate (2.5—5%) with other
addictives first, and then mix and use with common polyolepine.
The addiction level of ZC-2 nucleating agent in polypropylene is
0.1 —0.3%. MJ ZC-3 nucleat¬ing agent to PP pcwder lot, mix them,
and then conduct processing. Add small amount of white oil to PP
powder lot, mix uniformly and then disperse ZC-2 nucleating agent
on them, and intensively agtate. The suggested addiction level of
white oil is 20~40ml/50kgPP. ZC- 2 nucleating agent can also been
used together with other add'
ZC-2 nucleating agent is the G2 nucle- ation agent of methylene
diphenyl sorbierite (MDBS), with greater improvement of its nucleation
efficiency and greatly outstanding antireflection and modification
effect com¬pared with G1 DBS, and it can improve stiff¬ness and heat
distortion temperature of polyropylene products. The company has
achieved obvious development in perfecting flavor through great
concentration on refining.