Eastman Eastar DN003 PCTG Copolyester

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USP Class VI Approved Adhesives for Medical Device Applications
Master Bond’s biocompatible adhesives are designed to meet the needs of medical device manufacturers. Compounds withstand various types of sterilization methods.

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Eastman Eastar DN003 PCTG Copolyester
Categories:	Polymer; Thermoplastic; Polyester, TP; Polycyclohexylenedimethylene Terephthalate (PCT); Glycol-Modified PCT (PCTG) Copolyester
Material Notes:	Food Contact Status compliant Eastar™ Copolyester DN003 ha s been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. Eastar™ Copolyester DN003 contains a mold release. It has excellent appearance and is nearly water-clear. This polymer is the toughest of the Eastar™ family of products. Additional outstanding features are chemical resistance and excellent color and property retention following gamma and e-beam sterilization. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED Application/Uses: Blood Contact Drug Delivery Frames IV Components Medical Ophthalmics Surgical Instruments Key Attributes: Chemical resistance to most medical solvents including lipids and IPA Easy to extrude, cut, print, and seal Effective barrier properties Excellent chemical resistance Excellent clarity Excellent colorability Gamma and E-beam color stability Good impact strength Good stiffness High gloss appearance Toughness
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Physical Properties	Original Value	Comments

Density	1.23 g/cc	ASTM D 792
Water Absorption	0.13 % @Time 86400 sec	ISO 62
Linear Mold Shrinkage, Flow	0.0020 - 0.0050 cm/cm	3.2 mm; ASTM D 955

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	47.0 MPa	ISO 527
	52.0 MPa	ASTM D638
Tensile Strength, Yield	45.0 MPa	ASTM D638
	46.0 MPa	ISO 527
Elongation at Break	230 %	ISO 527
	320 %	ASTM D638
Elongation at Yield	4.4 %	ISO 527
	5.0 %	ASTM D638
Flexural Yield Strength	63.0 MPa	ISO 178
	66.0 MPa	ASTM D 790
Flexural Modulus	1.80 GPa	ASTM D 790
	1.80 GPa	ISO 178
Izod Impact, Notched	64.0 J/m @Temperature -40.0 °C	ASTM D 256
	NB @Temperature 23.0 °C	ASTM D 256
Izod Impact, Unnotched	NB @Temperature 23.0 °C	ASTM D 4812
	NB @Temperature -40.0 °C	ASTM D 4812
Izod Impact, Notched (ISO)	7.40 kJ/m² @Temperature -40.0 °C	ISO 180
	125 kJ/m² @Temperature 23.0 °C	ISO 180
Puncture Energy	14.0 J @Temperature 23.0 °C	Energy @ Max. Load; ISO 6603-2
	16.0 J @Temperature -40.0 °C	Energy @ Max. Load; ISO 6603-2

Thermal Properties	Original Value	Comments
Specific Heat Capacity	1.34 J/g-°C @Temperature 60.0 °C
	2.05 J/g-°C @Temperature 240 °C
Thermal Conductivity	0.190 W/m-K
Deflection Temperature at 0.46 MPa (66 psi)	74.0 °C	ASTM D 648
	74.0 °C	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	64.0 °C	ASTM D 648
	65.0 °C	ISO 75
Vicat Softening Point	77.0 °C
	79.0 °C @Load 5.00 kg	ISO 306
	88.0 °C @Load 1.00 kg	ASTM D 1525
	88.0 °C @Load 1.00 kg	ISO 306
Glass Transition Temp, Tg	84.0 °C
Flammability, UL94	HB @Thickness 1.60 mm
	HB @Thickness 3.20 mm

Processing Properties	Original Value	Comments
Melt Temperature	250 - 270 °C
Mold Temperature	15.0 - 40.0 °C
Drying Temperature	71.0 °C
Dry Time	6.00 hour

Compliance Properties	Original Value	Comments
USP Class VI	Yes

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