KRYSTALFLEX® PE501

Aliphatic polyether-based Thermoplastic Polyurethane

Product Description:
KRYSTALFLEX® PE501 is a polyether-based Themoplastic Polyurethane (TPU) film for glass lamination applications. Key features are excellent hydrolysis and microbial resistance, UV resistance, good low temperature performance, excellent laminated transparency and contains an adhesion promoter.
MAIN APPLICATIONS:
Ballistic / blast / intrusion protection, retail kiosks, hurricane / vandal glazing and zoos.
Properties Key NORM Value Unit
Hardness (after 3 sec.) M ASTM D 2240 94 Shore A
Hardness (after 3 sec.) M ASTM D 2240 53 Shore D
Density M ASTM D 792 1.10 g/cm³
Tensile strength E ASTM D 412 7350 psi
Elongation @ break E ASTM D 412 380 %
Tensile stress @ 50% elongation E ASTM D 412 1060 psi
Tensile stress @ 100% elongation E ASTM D 412 1350 psi
Tensile stress @ 300% elongation E ASTM D 412 4450 psi
Tear strength E ASTM D 624 450 pli
Flexural modulus @ 23°C M ASTM D 790 2290 psi
Flexural modulus @ -29°C M ASTM D 790 165810 psi
Softening range low E Huntsman TMA 89 °C
Softening range high E Huntsman TMA 127 °C
Glass transition temperature (DMA) E ASTM D 5026 -58 °C
Vicat softening point VST/A120 M ASTM D 1525 45 °C
  • M = Injection molded parts to meet DIN & ASTM requirements. Parts at room temperature aged prior to testing.

  • E = Extruded film cut to ASTM requirements. Parts at room temperature aged prior to testing.

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