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AorTech Biomaterials Elast-Eon™ E2A Biomedical Polyurethane Pellets

Category Polymer , Thermoplastic , Polyurethane, TP , Silicone Polyurethane, Ether Based
Manufacturer AorTech Biomaterials
Trade Name Elast-Eon™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AorTech Biomaterials Elast-Eon™ E2A Biomedical Polyurethane Pellets.pdf
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Material Notes:
Elast-Eon™ 2A is a polyurethane with a 40% hard segment content and a mixed polyether/siloxane soft segment. It comes in pellet form. The pellets are colorless to yellowish and are soluble in DMAc. Elast-Eon™ polymers are used in biomedical applications. They have high biostability so they can be used for long term implantation.
Physical Properties Metric English Comments
Molecular Weight >= 95000 g/mol
>= 95000 g/mol
Mn by GPC using polystyrene stds; TM-005
Melt Flow <= 5.0 g/10 min

@Load 2.16 kg,
Temperature 196 °C
<= 5.0 g/10 min

@Load 4.76 lb,
Temperature 385 °F
TM-022
Mechanical Properties Metric English Comments
Hardness, Shore A 85 - 95
85 - 95
TM-025
Tensile Strength at Break 20.0 - 35.0 MPa
2900 - 5080 psi
TM-019G
Tensile Stress 7.00 - 9.00 MPa

@Strain 100 %
1020 - 1310 psi

@Strain 100 %
TM-019G
8.50 - 11.5 MPa

@Strain 200 %
1230 - 1670 psi

@Strain 200 %
TM-019G
11.5 - 15.0 MPa

@Strain 300 %
1670 - 2180 psi

@Strain 300 %
TM-019G
Elongation at Break >= 450 %
>= 450 %
TM-019G
Modulus of Elasticity 0.0300 - 0.0400 GPa
4.35 - 5.80 ksi
TM-019E
Tear Strength 70.0 - 90.0 kN/m
399 - 514 pli
TM-019K
Thermal Properties Metric English Comments
Melting Point 146 - 154 °C
295 - 309 °F
DSC Induction Temperature; TM-029
Descriptive Properties Value Comments
Fiber Forming (cm) > 10
TM-021
Polydispersity 1.6-2.2
TM-005; Mw/Mn by GPC using polystyrene stds
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