IROGRAN® A 70 E 6050UV

Polyester-based Thermoplastic Polyurethane

Product Description:

IROGRAN® A 70 E 6050UV is a polyester-based Thermoplastic Polyurethane (TPU) for extrusion applications. Key features are plasticizer-free, improved UV stability, abrasion resistance, good low temperature performance, durability, high elasticity, high recovery and high melt stability.

MAIN APPLICATIONS:

Thin wall extrusion profiles, film and sheet and barrier layer.

Details

draft by Hanson Jul 2022

DIN / ISO

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ISO 7619	68	Shore A
Density	M	ISO 1183-1	1.17	g/cm³
Tensile strength	M	DIN 53504	45	MPa
Elongation @ break	M	DIN 53504	700	%
Tensile stress @ 100% elongation	M	DIN 53504	3.2	MPa
Tensile stress @ 300% elongation	M	DIN 53504	7.8	MPa
Tear strength	M	ISO 34-1	50	N/mm
Abrasion	M	ISO 4649	25	mm³
Compression set at 70h @ 23°C	M	ISO 815	16	%
Compression set at 24h @ 70°C	M	ISO 815	36	%
Softening range low	E	Huntsman TMA	180	°C
Softening range high	E	Huntsman TMA	205	°C

M = Injection molded parts to meet DIN & ASTM requirements. Parts tempered for 20 hrs @ 100 °C prior to testing
E = Extruded film cut to ASTM requirements. Parts at room temperature aged prior to testing.

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