Filled modified composites based on polypropylene | KAMLEN 3
The homopolymer or block copolymer of polypropylene with fillers, modifiers, additives, providing high mechanical failure resistance to the products. These composites can be used as substitutes for metals or thermosets. They avoid the shrinkage and buckling of materials.
An excellent solution for manufacture of products of structural, electrical or general purpose by injection molding and extrusion
Technical characteristics
|
Index name |
3306 |
3310 |
3315 |
3317 |
3331 |
3332 |
3333 |
3334 |
|
Density, gr/cm³ |
1,19 |
1,19 |
0,93 |
0,92 |
1,22 |
1,25 |
1,25 |
1,22 |
|
Melt flow index, gr/10 min. (230 °С; 2,16 kgf) |
11-15 |
10-15 |
5-9 |
6-12 |
1-2 |
12-14 |
15-17 |
12-16 |
|
Tensile yield strength, MPa |
15 |
20 |
19 |
15 |
22 |
24 |
16 |
17 |
|
Tensile strength at break, MPa |
10 |
16 |
12 |
10 |
16 |
18 |
13 |
14 |
|
Elongation at break, % |
40 |
40 |
20 |
100 |
40 |
40 |
60 |
50 |
|
Unnotched Charpy impact strength, 23 °C, kJ/m² |
n/a |
37 |
n/a |
n/a |
n/a |
n/a |
n/a |
n/a |
|
Unnotched Charpy impact strength , -40 °С, kJ/m² |
45 |
- |
60 |
35 |
- |
- |
- |
- |
|
Flexural modulus, MPa
|
- |
- |
745 |
- |
- |
2400 |
1600 |
1800 |
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