Huntsman IROGRAN® A 85 P 4854 Ether-Based TPU-For Cable Industry

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Huntsman IROGRAN® A 85 P 4854 Ether-Based TPU-For Cable Industry
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Ether Grade
Material Notes:	Introduction: IROGRAN A 85 P 4854 is a flame-retardant, halogen-free polyether based thermoplastic polyurethane intended for extrusion and injection molding applications. IROGRAN A 85 P 4854 is part of the HUNTSMAN technical extrusion product range and offers a specially designed, flexible material with a broad processing window particularly suitable for the preparation of cable jacketing where enhanced fire retardency is required. Performance Features: High tensile strength Excellent wear performance Excellent hydrolysis & microbial resistance Good low temperature flexibility Halogen free Flame retardant Matt surface UL 94 Classification V0 Information provided by Huntsman
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Physical Properties	Original Value	Comments

Density	1.14 g/cc	ASTM D792
Linear Mold Shrinkage	0.0080 cm/cm	ASTM D955
Melt Index of Compound	150 g/10 min @Load 21.6 kg, Temperature 190 °C	cm³/10 min

Mechanical Properties	Original Value	Comments
Hardness, Shore A	82	ASTM D2240
Hardness, Shore D	35	ASTM D2240
Tensile Strength at Break	25.0 MPa	DIN 53504
Elongation at Break	700 %	DIN 53504
100% Modulus	0.00350 GPa @Strain 100 %	DIN 53504
300% Modulus	0.00750 GPa @Strain 300 %	DIN 53504
Tear Strength	35.0 kN/m	ISO 34-1
Abrasion	40	mm³; ISO 4549

Thermal Properties	Original Value	Comments
Flammability, UL94	V-0	Non-Halogen FR

Processing Properties	Original Value	Comments
Feed Temperature	25.0 - 40.0 °C	Extrusion
Front Barrel Temperature	160 - 200 °C	Extrusion
Nozzle Temperature	170 - 205 °C	Extrusion
	200 - 210 °C	Injection
Adapter Temperature	175 - 200 °C	Extrusion
Die Temperature	175 - 205 °C	Extrusion
Melt Temperature	190 - 205 °C	Injection
Mold Temperature	20.0 - 70.0 °C	Injection

Descriptive Properties
Heating Zone	170-210°C	Injection

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PHU9946 / 150406

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