KRYSTALFLEX® PE505

Aliphatic polyether-based Thermoplastic Polyurethane

Product Description:

KRYSTALFLEX® PE505 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, vehicle armoring, architectural security glazing, aerospace and rail.

ASTM

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ASTM D 2240	90	Shore A
Hardness (after 3 sec.)	M	ASTM D 2240	40	Shore D
Density	M	ASTM D 792	1.07	g/cm³
Tensile strength	E	ASTM D 412	6380	psi
Elongation @ break	E	ASTM D 412	360	%
Tensile stress @ 50% elongation	E	ASTM D 412	880	psi
Tensile stress @ 100% elongation	E	ASTM D 412	1080	psi
Tensile stress @ 300% elongation	E	ASTM D 412	3620	psi
Tear strength	E	ASTM D 624	350	pli
Flexural modulus @ 23°C	M	ASTM D 790	2400	psi
Flexural modulus @ -29°C	M	ASTM D 790	105160	psi
Softening range low	E	Huntsman TMA	84	°C
Softening range high	E	Huntsman TMA	125	°C
Glass transition temperature (DMA)	E	ASTM D 5026	-64	°C
Vicat softening point VST/A120	M	ASTM D 1525	38	°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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