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CPT C-Flex® R70-251 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® R70-251 Clear Biocompatible TPE.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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	1.8 g/10 min	1.8 g/10 min	Condition D; ASTM D 1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	4.0	4.0	1 sec.; ASTM D 2240
Tensile Strength at Break	3.19 MPa	462 psi	ASTM D 412
Elongation at Break	1298 %	1298 %	ASTM D 412
100% Modulus	0.000193 GPa	0.0280 ksi	ASTM D 412
300% Modulus	0.000338 GPa	0.0490 ksi	ASTM D 412
Tear Strength	9.64 kN/m	55.0 pli	Notched, Die B; ASTM D 624
	12.1 kN/m	69.0 pli	Die C; ASTM D 624
Taber Abrasion, mg/1000 Cycles	478.7	478.7	Federal Test Method Standard, 405
Compression Set	75 %	75 %	23°C; ASTM D 412
	89 % @Temperature 70.0 °C	89 % @Temperature 158 °F	ASTM D 412
Tensile Set	4.0 %	4.0 %	at 300% elongation; ASTM D 412
	28 %	28 %	at break; ASTM D 412

Optical Properties	Metric	English	Comments
Transmission, Visible	90 %	90 %	clear; thickness not quantified

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

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