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CPT C-Flex® R70-046 Clear Biocompatible TPE

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer Consolidated Polymer Technologies
Trade Name C-Flex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CPT C-Flex® R70-046 Clear Biocompatible TPE.pdf
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Material Notes:
C-Flex® is a family of patented thermoplastic elastomers which range in hardness from 5 shore A to 95 shore A. C-Flex® TPE's are biocompatible polymer blends which meet or exceed the current United States Pharmacopoeia Class VI test requirements. C-Flex® does not contain latex rubber, polyvinyl chloride, silicone rubber, or polyurethane.Information provided by Consolidated Polymer Technologies.
Physical Properties Metric English Comments
Specific Gravity 0.900 g/cc
0.900 g/cc
ASTM D 792
Linear Mold Shrinkage 0.018 - 0.020 cm/cm
0.018 - 0.020 in/in
Melt Flow 0.12 g/10 min
0.12 g/10 min
Condition E; ASTM D 1238
Mechanical Properties Metric English Comments
Hardness, Shore A 37
37
1 sec.; ASTM D 2240
Tensile Strength at Break 7.839 MPa
1137 psi
ASTM D 412
Elongation at Break 870 %
870 %
ASTM D 412
100% Modulus 0.000758 GPa
0.110 ksi
ASTM D 412
300% Modulus 0.00152 GPa
0.220 ksi
ASTM D 412
Tear Strength 22.8 kN/m
130 pli
Die C; ASTM D 624
23.7 kN/m
135 pli
Notched, Die B; ASTM D 624
Taber Abrasion, mg/1000 Cycles 455
455
Federal Test Method Standard, 405
Compression Set 12 %
12 %
23°C; ASTM D 412
64 %

@Temperature 70.0 °C
64 %

@Temperature 158 °F
ASTM D 412
Tensile Set 10 %
10 %
at 300% elongation; ASTM D 412
36 %
36 %
at break; ASTM D 412
Thermal Properties Metric English Comments
Brittleness Temperature -66.1 °C
-87.0 °F
ASTM D 746
Optical Properties Metric English Comments
Haze 53 %
53 %
ASTM D 1033A
Transmission, Visible 84 %
84 %
ASTM D 1033A
Processing Properties Metric English Comments
Processing Temperature 163 - 204 °C
325 - 400 °F
Extrusion Temperature
Middle Barrel Temperature 149 - 218 °C
300 - 425 °F
Injection molding cylinder temperature
Drying Temperature 65.6 - 93.3 °C
150 - 200 °F
Desiccant type
Injection Pressure 2.07 - 6.89 MPa
300 - 1000 psi
Descriptive Properties Value Comments
Sterilization methods: Cobalt 60, Ethylene Oxide
Steam/Autoclave not recommended
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