Application:
Because the mechanical parts made by POM, which has the advantages of high mechanical strength, high hardness, good wear-resistance, can be used in cars instead of coppery half stalk and planet gear. It not only saving copper materials, but also improving service life; In electronic and electric Industries, such as: shell of electronic spanner,electronic scissors, coal drilling machine ,handle of switch, wireless recorder, video tape recorder, television, computer, electrograph, calculagraph, bracket of recorder tape and so on.
Technical data sheet
Property Item | Test Condition | Test Data | Test Method |
Density | 1.14g/cm3 | ISO 1183 | |
MFR | (190°C/2.16kg) | 9 g/10min | ISO 1133 |
Tensile strength(yield) | 62Mpa | ISO 527 | |
Tensile modulus | 2700Mpa | ISO 527 | |
Flexural strength | 61Mpa | ISO 178 | |
Flexural modulus | 2400Mpa | ISO 178 | |
Elongation(yield) | 13% | ISO 527 | |
Elongation at break | 30% | ISO 527 | |
Notched IZOD impact strength | 7.5Kj/m² | ISO 180/1eA | |
Charpy Notched Impact Strength | 7.5Kj/m² | ISO 179/1EA | |
Ball-indentation hardness | (H 358/30) | 140Mpa | ISO 2039 |
Rockwell hardness | (23°C) | 114R | ISO 2039 |
Distortion temperature | (1.8Mpa) | 115°C | ISO 75 |
Vicat softening point | (50N) | 150°C | ISO 306/B50 |
Vicat softening point | (10N) | 163°C | ISO 306/A50 |
Melting point | 172°C | ISO 3146 |


