Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

AdvanSource Biomaterials ChronoFlex® C 75D Biodurable Medical Grade Polyurethane

Category Polymer , Thermoplastic , Elastomer, TPE , Polycarbonate (PC) , Polyurethane, TP , Polycarbonate-Urethane
Manufacturer AdvanSource Biomaterials (formerly CardioTech International)
Trade Name ChronoFlex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AdvanSource Biomaterials ChronoFlex® C 75D Biodurable Medical Grade Polyurethane.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
ChronoFlex® C is a family of premium polycarbonate aromatic biodurable thermoplastic polyurethane elastomers developed by AdvanSource Biomaterials Corporation. ChronoFlex® C medical-grade elastomers are manufactured under strict GMP conditions. Polycarbonate polyurethanes have been shown to minimize surface degradation such as stress induced microfissures. Aromatic materials have good solvent resistance and limited softening in the body.Information provided by AdvanSource Biomaterials Corporation.
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ASTM D792
Water Absorption 0.80 %
0.80 %
ASTM D570
Melt Flow 3.0 g/10 min

@Load 2.17 kg,
Temperature 210 °C
3.0 g/10 min

@Load 4.78 lb,
Temperature 410 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 75
75
Tensile Strength, Ultimate 48.3 - 55.2 MPa
7000 - 8000 psi
Conditioned 7 days at RT/50% RH; ASTM D638
Elongation at Break 255 - 320 %
255 - 320 %
Conditioned 7 days at RT/50% RH; ASTM D638
100% Modulus 0.0365 - 0.0393 GPa
5.30 - 5.70 ksi
Secant; Conditioned 7 days at RT/50% RH; ASTM D638
300% Modulus 0.0186 - 0.0221 GPa
2.70 - 3.20 ksi
Secant; Conditioned 7 days at RT/50% RH; ASTM D638
Flexural Strength 6.89 MPa
1000 psi
ASTM D790
Flexural Modulus 0.207 GPa
30.0 ksi
ASTM D790
Coefficient of Friction, Dynamic 0.64
0.64
ASTM D1894
Abrasion 0.053
0.053
% loss/1000 cycles; ASTM D1044
Electrical Properties Metric English Comments
Dielectric Strength 16.5 kV/mm
420 kV/in
ASTM D149
Processing Properties Metric English Comments
Zone 1 216 °C
420 °F
Zone 2 224 °C
435 °F
Zone 3 232 °C
450 °F
Die Temperature 238 °C
460 °F
Melt Temperature 238 °C
460 °F
Drying Temperature 96.1 - 116 °C
205 - 240 °F
Dry Time 3 - 4 hour
3 - 4 hour
Moisture Content <= 0.10 %
<= 0.10 %
Dew Point -40.0 °C
-40.0 °F
Descriptive Properties Value Comments
Appearance Clear to slightly cloudy
Class VI Biocompatibility Passes
U.S.P. XXII
Recommended Sterilization Gamma, E-Beam, Ethylene Oxide
Copyright © lookpolymers.com All Rights Reserved