IROGRAN® A 85 P 5054 FCM

Polyether-based Thermoplastic Polyurethane

Product Description:

IROGRAN® A 85 P 5054 FCM is a food contact approved polyether-based Thermoplastic Polyurethane (TPU) for melt calendering. Key features are excellent hydrolysis and microbial resistance and excellent wear performance.

MAIN APPLICATIONS:

Thin wall extrusion profiles and calendering applications.

Details

02.03.2020FW add the FCM 08.03.2021FW change of ShoreD, tensile strengt & Abrasion 28.06.2021FW remove DP behind the name.

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ASTM D 2240	85	Shore A
Hardness (after 3 sec.)	M	ASTM D 2240	35	Shore D
Density	M	ASTM D 792	1,12	g/cm³
Tensile strength	M	ASTM D 412	3300	psi
Elongation @ break	M	ASTM D 412	700	%
Tensile stress @ 100% elongation	M	ASTM D 412	900	psi
Tensile stress @ 300% elongation	M	ASTM D 412	1500	psi
Tear strength	M	ASTM D 624	550	pli
Abrasion	M	ISO 4649	25	mm³
Bayshore rebound resilience	E	ASTM D 2632	37	%
Softening range low	E	Huntsman TMA	145	°C
Softening range high	E	Huntsman TMA	160	°C

M = Injection moulded 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.

Processing Parameters

Melt Volume Rate [190°C / 10kg] ISO 1133-1 = 50 cm³/10min

Processing Parameter:	Extrusion
Temperature Profile	°C
Feed Zone:	25 - 40
Barrel:	165 - 190
Die Head:	180 - 190
Nozzle:	180 - 200
Processing Parameter:	Calendering
Temperature Profile	°C
Front Roll:	160 - 180
Rear Roll:	160 - 180

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