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  • Thermoplastic Polyurethane

Desmopan 790

Extrusion- and injection molding grade; high mechanical strength; Application; Toothed belts; Profiles; Injection molded engineering parts

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About

Product Types

No data available

Material

Thermoplastic Polyurethane
Cold-flexibility, Wear resistant, Chemical resistant, Abrasion resistant, Scratch resistant, Tear resistant

General Characterization

No data available

Storage Conditions

No data available

Sampling

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Packaging Type

No data available

Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Maximum drying temperature - °C 80
擠出-熔體溫度 - °C 200 - 220
注塑-模具溫度 - °C 20 - 40
注塑-熔體溫度 - °C 210 - 230
Property Name Standard Test condition Unit Value
拉伸儲能模量 ISO 6721-1,-4 -20 °C MPa 630
拉伸儲能模量 ISO 6721-1,-4 20 °C MPa 100
拉伸儲能模量 ISO 6721-1,-4 60 °C MPa 53
Property Name Standard Test condition Unit Value
10% 應變時的應力 DIN 53504 200 mm/min MPa 3,4
100% 應變時的應力 DIN 53504 200 mm/min MPa 11,7
300% 應變時的應力 DIN 53504 200 mm/min MPa 32,2
50% 應變時的應力 DIN 53504 200 mm/min MPa 8,5
回彈力 ISO 4662 % 32
壓縮率 DIN ISO 815-1, Method A 24 h; 70 °C % 42
壓縮率 DIN ISO 815-1 72 h; 23 °C % 25
壓縮率 DIN ISO 815-1, Method C 24 h; 70 °C % 34
撕裂强度 ISO 34-1 500 mm/min kN/m 85
斷裂應變 DIN 53504 200 mm/min % 434
最終拉伸强度 DIN 53504 200 mm/min MPa 48
耐磨性 ISO 4649 method A mm³ 30
邵氏硬度 A DIN ISO 7619-1 1s 92
邵氏硬度 D DIN ISO 7619-1 1s 40
Property Name Standard Test condition Unit Value
密度 ISO 1183-1 kg/m³ 1210 - 1210

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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