Eastman Eastar DN004 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 DN004 PCTG Copolyester
Categories:	Polymer; Thermoplastic; Polyester, TP; Polycyclohexylenedimethylene Terephthalate (PCT); Glycol-Modified PCT (PCTG) Copolyester
Material Notes:	Product Description: Copolyester DN004 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. Eastar™ copolyesters are brilliantly clear polymers that have excellent impact strength, chemical resistance, dimensional stability, and low shrinkage rates. Eastar™ DN004 copolyesters are the toughest materials for the cosmetics and personal care packaging applications. It's very shatter resistant and offers excellent chemical resistance. DN004 contains a mold release. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED Application/Uses: Appliances Blood Contact Cosmetics/personal care packaging Drug Delivery Floor care Frames IV Components Medical Ophthalmics Plastics for hygiene feminine products Refrigerator interior components Stationery supplies Suction & Drainage Surgical Instruments Toothbrushes Toys/Sporting goods Writing instruments Key Attributes: Chemical resistance to most medical solvents including lipids and IPA Gamma and E-beam color stability
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Physical Properties	Original Value	Comments

Density	1.23 g/cc	ASTM D792
Water Absorption	0.13 % @Time 86400 sec	Immersion; ISO 62
Linear Mold Shrinkage, Flow	0.0020 - 0.0050 cm/cm	3.2 mm; ASTM D955

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	105	ASTM D785
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
	330 %	ASTM D638
Elongation at Yield	4.4 %	ISO 527
	5.0 %	ASTM D638
Tensile Modulus	1.80 GPa	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	ISO 6603-2
	16.0 J @Temperature -40.0 °C	ISO 6603-2

Electrical Properties	Original Value	Comments
Electrical Resistivity	>= 1.00e+15 ohm-cm	ASTM D 257
Surface Resistance	>= 1.00e+15 ohm	ASTM D 257
Dielectric Constant	2.8 @Frequency 1e+6 Hz	ASTM D 150
	2.9 @Frequency 1000 Hz	ASTM D 150
Dielectric Strength	16.3 kV/mm	500 V/sec rate of- rise; ASTM D149
Dissipation Factor	0.0030 @Frequency 1000 Hz	ASTM D 150
	0.013 @Frequency 1e+6 Hz	ASTM D 150
Arc Resistance	138 sec	ASTM D 495
Comparative Tracking Index	>= 600 V	ASTM D 3638
High Voltage Arc-Tracking Rate, HVTR	0.000 mm/min	UL 746A

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	ASTM C177
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	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
Flammability, UL94	HB @Thickness 1.60 mm
	HB @Thickness 3.20 mm

Optical Properties	Original Value	Comments
Haze	<= 1.0 %	ASTM D 1003
Transmission, Visible	<= 87 %	Regular; ASTM D 1003
	<= 89 %	Total; ASTM D 1003

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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