Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

DSM Biomedical Elasthane™ 55D Thermoplastic Polyether Polyurethane (TPU)

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyether Grade
Manufacturer DSM Biomedical
Trade Name Elasthane™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DSM Biomedical Elasthane™ 55D Thermoplastic Polyether Polyurethane (TPU).pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
A high tensile strength, aromatic biomedical polymer with an exceptional combination of mechanical properties plus biological compatibility Elasthane™ TPU exhibits outstanding hydrolytic stability. Widely Used This polyether-based polymer is designed to support long-term implantation and has been used in many commercially available medical devices including cardiovascular, neurostimulation and orthopedic implants. Tailor Made Elasthane™ TPU can be enhanced with SME® technology to incorporate end groups that can address the needs of specific device applications. This eliminates the need for additional surface processing steps after the device component is fabricated. Summary of Product BenefitsExcellent mechanical properties and abrasion resistance Hydrolytically stable Biocompatibile Adaptable with SME® technology Established FDA Master File Information provided by DSM Biomedical.
Physical Properties Metric English Comments
Specific Gravity 1.16 g/cc
1.16 g/cc
ASTM D792
Linear Mold Shrinkage 0.014 cm/cm
0.014 in/in
4 inch disk; ASTM D955
Linear Mold Shrinkage, Transverse 0.0050 - 0.010 cm/cm
0.0050 - 0.010 in/in
Flame Bar; ASTM D955
Melt Flow 13 g/10 min

@Load 2.16 kg,
Temperature 224 °C
13 g/10 min

@Load 4.76 lb,
Temperature 435 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 55
55
ASTM D2240
Tensile Strength, Ultimate 54.11 MPa
7848 psi
ASTM D1708
Tensile Stress 11.9 MPa

@Strain 50.0 %
1720 psi

@Strain 50.0 %
ASTM D1708
15.0 MPa

@Strain 100 %
2170 psi

@Strain 100 %
ASTM D1708
33.7 MPa

@Strain 300 %
4890 psi

@Strain 300 %
ASTM D1708
Elongation at Break 382 %
382 %
ASTM D1708
Flexural Strength 6.16 MPa
893 psi
at 5% deflection; ASTM D790
Flexural Modulus 0.149 GPa
21.6 ksi
1% Secant Modulus; ASTM D790
Tear Strength 137 kN/m
781 pli
Die 'C'; ASTM D624
Taber Abrasion, mg/1000 Cycles 48
48
H-18 Wheel; ASTM D1044
Compression Set 40 %

@Temperature 25.0 °C
40 %

@Temperature 77.0 °F
22 hours; ASTM D395
Thermal Properties Metric English Comments
CTE, linear 152.2 µm/m-°C

@Temperature 20.0 °C
84.56 µin/in-°F

@Temperature 68.0 °F
ASTM E-831
Vicat Softening Point 129 °C
264 °F
ASTM D1525
Electrical Properties Metric English Comments
Dielectric Constant 5.2

@Frequency 60 Hz
5.2

@Frequency 60 Hz
ASTM D150
Dielectric Strength 15.2 kV/mm
385 kV/in
ASTM D149
Processing Properties Metric English Comments
Processing Temperature 194 - 210 °C
381 - 410 °F
Optimum Extrusion Conditions
Descriptive Properties Value Comments
Color Clear to Amber pellets
Cytotoxicity Non-cytotoxic
Hemocompatibility Non-hemolytic
Copyright © lookpolymers.com All Rights Reserved