PC black sand
The components of black sand are carbon black and polymer assistant (dispersing agent,lubricating agent,etc...).It is widely used in engineering modification.Our black sand is specially suited for PA,PC,ABS,PBT,POM,HIPS,LCP,etc...Compare to masterbatch and carbon black, the benefits of using black sand are: less additive amount, no dust emissions, high temperature resistance, high blackness value, and no damage on the original plastic products.
These products have been thoroughly pretreated and may save customer extra process costs in producing desire colors.
Blackness of PVC Resin(L value)
PC Black sand 2#
65% carbon black
No resin carrier
Polymer assistant 35%
-friendly,pass SGS RoHS,REACH,SVHC