IROGRAN® A 85 P 5350

Polyether-based Thermoplastic Polyurethane

Product Description:

IROGRAN® A 85 P 5350 is a polyether-based Thermoplastic Polyurethane (TPU) for extrusion and injection molding applications. Key features are excellent hydrolysis and microbial resistance, excellent wear performance, good low temperature performance, resistance to dynamic stress and a glossy surface.

MAIN APPLICATIONS:

Thin wall technical parts, thin wall extrusion profiles, thick wall extrusion profiles and cable jacketing.

Details

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

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ASTM D 2240	88	Shore A
Hardness (after 3 sec.)	M	ASTM D 2240	37	Shore D
Density	M	ASTM D 792	1.16	g/cm³
Tensile strength	M	ASTM D 412	4470	psi
Elongation @ break	M	ASTM D 412	750	%
Tensile stress @ 100% elongation	M	ASTM D 412	1080	psi
Tensile stress @ 300% elongation	M	ASTM D 412	1600	psi
Tear strength	M	ASTM D 624	550	pli
Abrasion	M	ISO 4649	40	mm³
Bayshore rebound resilience	M	ASTM D 2632	40	%
Compression set at 70h @ 23°C	M	ASTM D 395	26	%
Compression set at 24h @ 70°C	M	ASTM D 395	41	%
Mold shrinkage	M	ASTM D 955	1.1	%
Softening range low	E	Huntsman TMA	160	°C
Softening range high	E	Huntsman TMA	175	°C
Certificates in house tested			UL 94 – V2

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 / 21,6kg] ISO 1133-1 = 45 cm³/10min

Processing Parameter:	Extrusion
Temperature Profile	°C
Feed Zone:	25 - 40
Barrel:	165 - 200
Die Head:	175 - 205
Nozzle:	170 - 200

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