Technical datasheet

KRYSTALFLEX® PE 429

Supplied byHuntsman- Last Updated on Feb 25, 2019

KRYSTALFLEX® PE 429 is a specialty, optical aliphatic, plasticizer-free thermoplastic polyurethanes (TPU) grade by Huntsman. Exhibits good light, shorter cycle times, low laminating temperatures, ballistic resistant, low-haze solution and outstanding clarity. Shows high elongation, UV resistance, chemical compatibility (e.g. polycarbonate), moisture resistance, higher adhesion and multiple design option. Provides tensile strength, impact resistance and good stability in humid conditions & at extreme temperatures. Suitable for cooler processing. KRYSTALFLEX® PE 429 is used in windows, roofs, glazing, physical containments & security barriers in buildings and lamination & encapsulation in the electronics sector.
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KRYSTALFLEX® PE 429 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
300% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation, Utimate0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Others properties

PropertiesValue & unitTest conditionTest method
Peel Resistance to Glass0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
TMA Melt Range0.0 Visible After LoginVisible After LoginVisible After Login

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