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  • Thermoplastic Polyurethane

Desmopan 3491A

Extrusion- and injection molding grade; suitable for extrusion blow molding; high mechanical strength; Application; blow molding; Profiles; Injection molded engineering parts

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About

Product Types

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Material

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

General Characterization

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Storage Conditions

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Sampling

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Packaging Type

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Maximum drying temperature - °C 80
射出成形-溶融温度 - °C 190 - 210
射出成形-金型温度 - °C 20 - 40
押出-溶融温度 - °C 180 - 210
Property Name Standard Test condition Unit Value
Tensile storage modulus ISO 6721-1,-4 -20 °C MPa 515
Tensile storage modulus ISO 6721-1,-4 20 °C MPa 94
Tensile storage modulus ISO 6721-1,-4 60 °C MPa 59
Property Name Standard Test condition Unit Value
Compression set DIN ISO 815-1, Method A 24 h; 70 °C % 50
Compression set DIN ISO 815-1 72 h; 23 °C % 20
Rebound resilience ISO 4662 % 36
Tear strength ISO 34-1 500 mm/min kN/m 100
Ultimate tensile strength DIN 53504 200 mm/min MPa 541
ショア硬度A DIN ISO 7619-1 1s 92
ショア硬度D DIN ISO 7619-1 1s 40
引張り破断伸び率 DIN 53504 200 mm/min % 498
強度 (10%伸び時) DIN 53504 200 mm/min MPa 3,9
強度 (100%伸び時) DIN 53504 200 mm/min MPa 8,9
強度 (300%伸び時) DIN 53504 200 mm/min MPa 25,8
強度 (50%伸び時) DIN 53504 200 mm/min MPa 7,4
耐摩耗性 ISO 4649 method A mm³ 25
Property Name Standard Test condition Unit Value
密度 ISO 1183-1 kg/m³ 1200 - 1200

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Technical Data Sheet
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Safety Data Sheet
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