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 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] ASTM 1238 = 45 cm³/10min

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

View Pdf-File