1.High grinding efficiency
2.Highly wear resistant to acid and alkali
3.Highly polished, not easy to stain
4.No impurities, no cracks
5.High mechanical strength, good toughness
6.High wear resistance and long service life
In the long-time grinding process, the ball mill jar can produce higher temperature, while the PU(polyurethane) jar still maintain good stability in the high temperature environment; PU does not allow most weak, medium and strong acids and bases to react with each other, so the PU jar can grind general strong acids and bases;
The thermal deformation temperature of PU can reach 130-150 ℃, so the PU jar can maintain good hardness, crack resistance, impact resistance and wear resistance during the operation of the ball mill. In the long-term use process, there will be no cracks, deformation, falling off, fracture and other phenomena;
PU mill jar is used in various different mills and grinding equipments which are applied in the fields of Paint, Ink, Coating, Geology, Metallurgy, Electronics, Construction,Material, Ceramics, Chemical Engineering, Light Industry, Medicine,Environmental Protection and so on.
Photo show
application
| Density | 1.14 g / cm3 |
| Rockwell hardness | 140 |
| Tensile strength | 1.9mpa |
| Tear strength | ≥ 12n / mm |
| Elongation | 450% |
| Deformation temperature | 130 ℃ |