Calcium carbonate compound:
It is some type of polypropylene compound which are used because of its good impact strength in applications exposed to impacts and cold air. It has also high process features and proper harness and impact strength. This makes this product suitable for various automotive parts such as battery, dashboard and home appliances. It is mainly used in textile. Its suitable distribution in matrix leads to low tensile strength and therefore low prices of final products.
Application:
- Textile industries
- Production of automotive parts
- Home appliances
Technical specifications of the product are as follows:
| Properties |
Value |
Dimension |
Test Method |
| Physical |
|
|
|
| Melt Flow Rate (230 °C, 2.16 kg) |
7 |
gr/10min |
ASTM D1238 |
| Density |
0.98 |
gr/cm^3 |
ASTM D 792 |
| Shore D Hardness |
67 |
- |
ISO 868 |
| Mechanical |
|
|
|
| Tensile Strength @Yield |
31 |
MPa |
ISO 527 |
| Tensile Elongation @Break |
55 |
% |
ISO 527 |
| Izod Impact Strength (Notched) at 23 °C |
4 |
KJ/m^2 |
ISO 180 |
| Charpy Impact Strength (Notched) at 23 °C |
4.5 |
KJ/m^2 |
ISO 179 |
| Thermal |
|
|
|
| H.D.T (1.8 MPa) |
58 |
°C |
ISO 75 |
| Vicat softening point (50 N) |
90 |
°C |
ISO 306 |