IROGRAN® A 92 E 5670 FCM

Polyester-based Thermoplastic Polyurethane

Product Description:

IROGRAN® A 92 E 5670 FCM is a food contact approved polyester-based Thermoplastic Polyurethane (TPU) for melt calendering. Key features are abrasion resistance, excellent wear performance, good low temperature performance and high elasticity.

MAIN APPLICATIONS:

Thin wall extrusion profiles, textile lamination and calendering applications.

Details

At Jan.2016: US / EAIME / APAC MST / MTS / - finished 09.10.2016

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ASTM D 2240	90	Shore A
Hardness (after 3 sec.)	M	ASTM D 2240	42	Shore D
Density	M	ASTM D 792	1.21	g/cm³
Tensile strength	E	ASTM D 412	7200	psi
Elongation @ break	E	ASTM D 412	500	%
Tensile stress @ 100% elongation	E	ASTM D 412	1100	psi
Tensile stress @ 300% elongation	E	ASTM D 412	2520	psi
Tear strength	E	ASTM D 624	540	pli
Flexural modulus @ 23°C	M	ASTM D 790	5690	psi
Flexural modulus @ -29°C	M	ASTM D 790	70500	psi
Abrasion	M	ISO 4649	38	mm³
Taber abrasion H-18 wheel 1000g	M	ASTM D 3389	27	mg/1000 cycles
Bayshore rebound resilience	M	ASTM D 2632	31	%
Compression set at 22h @ 23°C	M	ASTM D 395	33	%
Compression set at 22h @ 70°C	M	ASTM D 395	86	%
Mold shrinkage	M	ASTM D 955	1.1	%
Softening range low	E	Huntsman TMA	154	°C
Softening range high	E	Huntsman TMA	167	°C
Glass transition temperature (DSC)	E	ASTM D 3418	-26	°C
Vicat softening point VST/A120	M	ASTM D 1525	79	°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.

Processing Parameters

Melt Volume Rate [190°C / 10kg] ISO 1133-1 = 60 cm³/10min

Processing Parameter:	Extrusion
Temperature Profile	°C
Feed Zone:	25 - 40
Barrel:	170 - 200
Die Head:	180 - 200
Nozzle:	175 - 205
Processing Parameter:	Calendering
Temperature Profile	°C
Front Roll:	170 - 190
Rear Roll:	170 - 190

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