Description
Carbon Nanotube Masterbatches CNT-PP-20
Our carbon nanotube masterbatches CNT-PP-20 use our industrial grade multi walled carbon nanotubes. This product has a 20% CNTs loading ratio.
The CNT-PP-20 material can be used with 3D printers, molders, & extruders. Once received, you simply let it down and run it in your equipment. Sold by the kilogram
|
Product Code
|
Matrix Resin |
Matrix Resin Loading |
CNTs Code |
CNTs Loading |
|
CNT-PP-20 |
Homopolymer PP |
80wt% |
IGMWNTs |
20wt% |
PP was diluted by PP 300 using twin-screw extruder, then the specimens were made by compression molding. Volume and surface resistivity were measured by high insulation resistance instrument ZC-90D（IEC 60093-1980, the test voltage is 100V）.
|
CNTs Loading（wt%） |
1.5 |
2 |
|
Volume Resistivity (ohm.cm) |
>1014 |
3.3×106 |
|
Surface Resistivity (ohm) |
1.6×1013 |
2.2×106 |
PP was diluted by PP SP179 (copolymer, izod notched impact strength is about 40~45 KJ/m2) using twin-screw extruder, then the specimens were made by injection molding. The standard of mechanical property of specimens was ISO 527, ISO 180 and ISO 178.
|
CNTs Loading（wt%） |
0 |
6 |
8 |
10 |
|
Tensile Strength（MPa） |
28.1 |
30 |
31.2 |
30.2 |
|
Stain at break（%） |
49.4 |
36.9 |
43.6 |
41.4 |
|
Izod Notched Impact Strength（KJ/m2） |
9.2 |
18.4 |
33.4 |
47.3 |
|
Flexural Strength（MPa） |
33.7 |
34.5 |
34.2 |
33.4 |
|
Flexural Modulus（MPa） |
1139 |
1266 |
1254 |
1196 |
|
Melt Index |
12.3 |
2.2 |
1.92 |
1.77 |
