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.

Details

02/10/2023 - Lidina - Updating physical properties only, due to some differences noticed by customer. 02/27/2023 - Lidina - Updating the processing conditions in order to reflect the Derry lamination conditions.

ASTM

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	7670	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	1280	psi
Tensile stress @ 300% elongation	E	ASTM D 412	4380	psi
Tear strength	E	ASTM D 624	440	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	86	°C
Softening range high	E	Huntsman TMA	123	°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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