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Datasheet Desmopan DP 1490A 数据
Extrusion- and injection molding grade; suitable for extrusion blow molding; Application; Bellows; Injection molded engineering parts; O-strings; Hoses, non-reinforced
☆These property characteristics are taken from the CAMPUS plastics data bank and are based on the international catalogue of basic data for plastics according to ISO 10350.
Impact properties: N = non-break, P = partial break, C = complete break
ISO Shortname: | |||||||
Property | Test Condition | Unit | Standard | Value | |||
. | drying according to specifications annealed - | ||||||
Mechanical properties(23℃/50 % r. h.) | |||||||
☆ | shore hardness, method A | . | - | ISO 868 | . | 92 | . |
☆ | shore hardness, method D | . | - | ISO 868 | . | 40 | . |
. | Ultimate tensile strength | 200 mm/min | MPa | DIN 53504 | . | 52,4 | . |
. | Strain at break | 200 mm/min | % | DIN 53504 | . | 568 | . |
. | Stress at 10 % strain | 200 mm/min | MPa | DIN 53504 | . | 3,3 | . |
. | Stress at 50 % strain | 200 mm/min | MPa | DIN 53504 | . | 7,2 | . |
. | Stress at 100 % strain | 200 mm/min | MPa | DIN 53504 | . | 8,8 | . |
. | Stress at 300 % strain | 200 mm/min | MPa | DIN 53504 | . | 16,4 | . |
☆ | Compression set | 24 h; 70℃ | % | ISO 815 | . | 47 | . |
☆ | Compression set | 72 h; 23℃ | % | ISO 815 | . | 24 | . |
☆ | Abrasion resistance | . | mm³ | ISO 4649 | . | 35 | . |
. | Impact resilience | . | % | ISO 4662 | . | 30 | . |
. | Tear propagation resistance | 500 mm/min | kN/m | ISO 34-1 | . | 93 | . |
Thermal properties | |||||||
. | Torsional storage modulus | -20℃ | MPa | ISO 6721-2 | . | 260 | . |
. | Torsional storage modulus | 23℃ | MPa | ISO 6721-2 | . | 28 | . |
. | Torsional storage modulus | 70℃ | MPa | ISO 6721-2 | . | 14 | . |
. | Tensile storage modulus | -20℃ | MPa | ISO 6721-1,-4 | . | 1070 | . |
. | Tensile storage modulus | 20℃ | MPa | ISO 6721-1,-4 | . | 106 | . |
. | Tensile storage modulus | 60℃ | MPa | ISO 6721-1,-4 | . | 62 | . |
Other properties(23℃) | |||||||
☆ | Density | . | kg/m³ | ISO 1183-1 | . | . | 1220 |
Molding conditions | |||||||
. | Injection molding-Melt temperature | . | ℃ | - | 200-220 | . | . |
. | Injection molding-Mold temperature | . | ℃ | - | . | . | 20 |
. | Extrusion-Melt temperature | . | ℃ | - | 185-210 | . | . |
. | Maximum drying temperature | . | ℃ | - | . | . | 80 |