EFRHATAN 90 A Datasheet,PUR-Ether,Crosspolimeri S.p.A.-SHANGHAI SUSHENG

Message
EFRHATAN : is the trade-mark of our modified polyurethane-polyether flame retardant halogen free.The type 90 A 57 have e glossy surface and the 90 A 05 mantain matt aspect. EFRHATAN 90 A : is a thermoplastic elastomeric polyurethane HFFR compound polyether basis.This compound offer outstanding chemical and hydrolysis resistance. The material exhibit excellent physical-mecanical performances resulting in tubes and sheatings with optimal kink resistance,strength characteristics and flame retardance. Good processability and excellent extrusion stability. Material to use on the production of cables for electronic devices connection and thechnical sheathing.

General Information
Features	Workability, good Good strength Good chemical resistance Kink resistance Hydrolysis resistance Halogen-free Flame retardancy
Uses	Cable sheath Wire and cable applications
Forms	Particle
Processing Method	Wire & Cable Extrusion Extrusion

Physical	Nominal Value	Unit	Test Method
Density	1.24	g/cm³	ISO 1183

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	92		ISO 868

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress (Yield)	25.0	MPa	ISO 527-2
Tensile Strain (Break)	> 400	%	ISO 527-2
Abrasion Resistance	> 35.0	mm³	DIN 53516

Thermal	Nominal Value	Unit	Test Method
Exercise Temperature	90	°C
Cold Flexibility	-40	°C	ISO 458
Thermal Stability	> 1	hr	ISO R 182

Extrusion	Nominal Value	Unit
Head Temperature	180	°C

Elastomers	Nominal Value	Unit	Test Method
Tear Strength	> 60	kN/m	DIN 53515

Aging	Nominal Value	Unit	Test Method
Change in Tensile Strength in Air (120°C, 168 hr)	< 20	%	UL 1581
Change in Tensile Strain at Break in Air (120°C, 168 hr)	< 30	%	UL 1581
Change in Tensile Strength (100°C, 168 hr, in ASTM #2 oil)	< 20	%	UL 1581
Change in Tensile Strain at Break (100°C, 168 hr, in ASTM #2 oil)	< 30	%	UL 1581

Flammability	Nominal Value	Unit	Test Method
Flame Rating	V-0		UL 94
Oxygen Index ¹	27	%	ASTM D2863

Extrusion	Nominal Value	Unit
Drying Temperature	90.0	°C
Drying Time	3.0 - 6.0	hr
Cylinder Zone 1 Temp.	135	°C
Cylinder Zone 2 Temp.	145	°C
Cylinder Zone 3 Temp.	160	°C
Cylinder Zone 4 Temp.	170	°C
Die Temperature	190	°C

Extrusion instructions
The compound can be processed on extruders with a L/D >/= 18 at least,with an adequate thermoregulation of the barrel. Standard single screws used for polyethylene or PVC are suitable. Whilst the thypical nylon (short compression) screws will certainly NOT work. A compression ratio of 1:3 will sufficient for proper melting of the material.Final conditions depend on the available extruder line and screw design;melt temperature shouldn't exceed 200°C.

Extrusion instructions

The compound can be processed on extruders with a L/D >/= 18 at least,with an adequate thermoregulation of the barrel. Standard single screws used for polyethylene or PVC are suitable. Whilst the thypical nylon (short compression) screws will certainly NOT work. A compression ratio of 1:3 will sufficient for proper melting of the material.Final conditions depend on the available extruder line and screw design;melt temperature shouldn't exceed 200°C.

Note Message
1 .	Indicative value

Category:	PUR-Ether , Polyurethane (Polyether based)
Manufacturer:	Crosspolimeri S.p.A.
Trademark:	EFRHATAN
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	R8oGXv_EFRHATAN-90-A.pdf
PRICE:	Order Products email sales@su-jiao.com

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