KRYSTALFLEX® PE399 White

Aliphatic polyether-based Thermoplastic Polyurethane

Product Description:

KRYSTALFLEX® PE399 White 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 and contains an adhesion promoter.

MAIN APPLICATIONS:

Prison containment glazing, ballistic / blast / intrusion protection, vehicle armoring, retail kiosks, hurricane / vandal glazing, zoos, liquid crystal laminates and computer screens.

ASTM

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ASTM D 2240	80	Shore A
Density	M	ASTM D 792	1.07	g/cm³
Tensile strength	E	ASTM D 412	5600	psi
Elongation @ break	E	ASTM D 412	400	%
Tensile stress @ 100% elongation	E	ASTM D 412	260	psi
Tensile stress @ 300% elongation	E	ASTM D 412	2200	psi
Tear strength	E	ASTM D 624	240	pli
Softening range low	E	Huntsman TMA	82	°C
Softening range high	E	Huntsman TMA	145	°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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