Zythane® 7080A

About
Zythane 7080A is a polyether-­-based TPU specifically formulated for extrusion applications with ease of processing. It exhibits excellent abrasion resistance and toughness and has good hydrolytic stability, oil, fuel and solvent resistance. It is supplied uncolored in pellet form. Typical Applications: Zythane 7080A applications include among others FDA applications, cable sheathing, spiral and pneumatic tubing, film, irrigation hoses, conveyor hoses, fire hoses, hydraulic hoses, cable jacketing, flat flex cables, automotive sensor cables.&&

Product Description
GenericTPU-醚
Material StatusCommercial: Active
FeaturesGood flexibility,Hydrolysis stability,Good wear resistance,Grease resistance,Solvent resistance,Fuel resistance,HB
AvailabilitysNorth America
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density1.11g/cm³ASTM D792

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s A80 ASTM D2240
Taber abraser23.0mgASTM D1044
Abrasion(DIN)15mm³DIN 53516

elastic bodyNominal valueUnitTest method
tensile strength
fracture35.0MPaASTM D412
300% strain7.00MPaASTM D412
100% strain4.00MPaASTM D412
Tensile strain
fracture610%ASTM D412
tear strength98.1kN/mASTM D624
Compression deformation ASTM D395B
24℃,22 hr23%ASTM D395B
70℃,72 hr37%ASTM D395B

THERMALNominal valueUnitTest method
Embrittlement temperature-40.0DSC
Vicat Softening Temp90.0ASTM D1525

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.00 mmHB UL 94
1.50 mmHB UL 94
3.00 mmHB UL 94

Process Conditions
injectionNominal valueUnitTest method
ExtrusionNominal valueUnitTest method
Drying temperature85°C
Drying time4.0hr
Barrel rear temperature175°C
Barrel middle temperature190°C
Barrel front temperature205°C
Nozzle temperature205 to 210°C
Processing (melt) temperature200 to 205°C
Mold temperature25 to 60°C
Back pressure0.500 to 1.00MPa
Screw speed60 to 200rpm
Clamping force4.1 to 6.9kN/cm²
Drying temperature85°C
Drying time4.0hr
Barrel 1 zone temperature175°C
Barrel 2 zone temperature190°C
Barrel 3 zone temperature205°C
Nozzle temperature205°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Die C
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