IROGRAN® A 85 C 5024

Polyester-based Thermoplastic Polyurethane

Product Description:

IROGRAN® A 85 C 5024 is a polyester-based Thermoplastic Polyurethane (TPU) for extrusion and injection molding applications. Key features are excellent wear performance, good low temperature performance and matte surface.

MAIN APPLICATIONS:

Thin wall technical parts, thin wall extrusion profiles and spiral hoses.

Details

At Jan.2016: US / EAIME / APAC - / MTO / MTS finished 08.10.2016

Properties	Key	NORM	Value	Unit
Hardness (after 3 sec.)	M	ISO 48-4	88	Shore A
Hardness (after 3 sec.)	M	ISO 48-4	37	Shore D
Tensile strength	M	DIN 53504	37	MPa
Elongation @ break	M	DIN 53504	700	%
Tensile stress @ 100% elongation	M	DIN 53504	5,7	MPa
Tensile stress @ 300% elongation	M	DIN 53504	8,6	MPa
Tear strength	M	ISO 34-1	65	N/mm
Abrasion	M	ISO 4649	44	mm³
Bayshore rebound resilience	M	ASTM D 2632	23	%
Compression set at 70h @ 23°C	M	ISO 815	22	%
Compression set at 24h @ 70°C	M	ISO 815	43	%
Mold shrinkage	M	ISO 294-4	1,0	%
Softening range low	E	Huntsman TMA	160	°C
Softening range high	E	Huntsman TMA	175	°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.

Processing Parameters

Melt Volume Rate [195°C / 8,7kg] ISO 1133-1 = 40 cm³/10min

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

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