Crosspolimeri EFRHATAN 89 Polyurethane-Polyether Flame Retardant

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Crosspolimeri EFRHATAN 89 Polyurethane-Polyether Flame Retardant
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyether Grade
Material Notes:	Efrhatan: is the trade-mark of our modified polyurethane-polyether flame retardant halogen free. Efrhatan 89: is a thermoplastic elastomeric polyurethane HFFR compound polyether base. This compound offer good chemical and hydrolysis resistance. Suitable for technical sheathing extrusion. Certify: IEC 60332-1 CAVI GROSSI_BIG CABLES Information provided by Crosspolimeri S.P.A.
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Physical Properties	Original Value	Comments

Specific Gravity	1.18 g/cc	ISO 1183
Storage Temperature	12.0 °C

Mechanical Properties	Original Value	Comments
Hardness, Shore A	88	ISO 868
Tensile Strength	34.0 MPa	ISO 527
	44.2 MPa @Temperature 120 °C, Time 605000 sec	Heat Ageing; UL 1581
	44.2 MPa @Temperature 100 °C, Time 605000 sec	Ageing in IRM 902 oil; UL 1581
Elongation at Break	500 %	ISO 527
	650 % @Temperature 120 °C, Time 605000 sec	Heat Ageing; UL 1581
	650 % @Temperature 100 °C, Time 605000 sec	Ageing in IRM 902 oil; UL 1581
Tear Strength	85.0 kN/m	ambient; DIN 53515
Abrasion	35	[mm³]; DIN 53516

Thermal Properties	Original Value	Comments
Oxygen Index	27 %	ISO 4589

Processing Properties	Original Value	Comments
Zone 1	135 °C
Zone 2	145 °C
Zone 3	160 °C
Zone 4	170 °C
Die Temperature	190 °C
Head Temperature	180 °C
Dry Time	3.00 hour @Temperature 90.0 °C
	6.00 hour @Temperature 90.0 °C

Descriptive Properties
Cold Flex	-40°C	ISO 458
Exercise temperature	90°C
Saponification Resistance	200 Mg KOH/g	HD 22.10S1

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PCROS033 / 294117

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