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USP Class VI Adhesives
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.

Eastman DuraStar MN631 Polymer, Natural
Categories: Polymer; Thermoplastic; Polyester, TP; Polycyclohexylenedimethylene Terephthalate (PCT); Glycol-Modified PCT (PCTG) Copolyester
Material Notes: Product Description: DuraStar™ Polymer MN631 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. It contains a mold release. It has excellent appearance and is nearly water-clear. Its most outstanding features are toughness, chemical resistance, and excellent processing characteristics. MN631 has very good toughness. Easy to process with minimal drying time, it flows readily and fills the most intricate tools.

Application/Uses:

  • Blood Contact
  • Drug Delivery
  • IV Components
  • Medical
  • Surgical Instruments
Key Attributes:
  • Chemical resistance to most medical solvents including lipids and IPA
  • Ease of processing
  • Gamma and E-beam color stability
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.19 g/cc1.19 g/ccASTM D792
Water Absorption 0.15 %0.15 %24h Immersion; ASTM D570
Linear Mold Shrinkage 0.0030 cm/cm0.0030 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 107107ASTM D785
Tensile Strength at Break 43.0 MPa6240 psiASTM D638
Tensile Strength, Yield 50.0 MPa7250 psiASTM D638
Elongation at Break 270 %270 %ASTM D638
Elongation at Yield 5.0 %5.0 %ASTM D638
Flexural Yield Strength 68.0 MPa9860 psiASTM D790
Flexural Modulus 1.90 GPa276 ksiASTM D790
Izod Impact, Notched  0.440 J/cm
@Temperature -40.0 °C		0.824 ft-lb/in
@Temperature -40.0 °F		ASTM D256
 0.800 J/cm
@Temperature 23.0 °C		1.50 ft-lb/in
@Temperature 73.4 °F		ASTM D256
Izod Impact, Unnotched NBNBASTM D4812
 NB
@Temperature -40.0 °C		NB
@Temperature -40.0 °F		ASTM D4812
Puncture Energy 40.0 J29.5 ft-lbPuncture Resistance @Max Load, 23°C; ASTM D3763
 38.0 J
@Temperature -40.0 °C		28.0 ft-lb
@Temperature -40.0 °F		Puncture Resistance at Max Load; ASTM D3763
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 73.0 °C163 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 66.0 °C151 °FASTM D648
Vicat Softening Point 86.0 °C187 °F1kg load; ASTM D1525
 
Optical PropertiesMetricEnglishComments
Haze <= 1.0 %<= 1.0 %ASTM D1003
Transmission, Visible 92 %92 %Total Transmittance; ASTM D1003
 
Processing PropertiesMetricEnglishComments
Melt Temperature 230 - 280 °C446 - 536 °F
Mold Temperature 15.0 - 30.0 °C59.0 - 86.0 °F
Drying Temperature 70.0 °C158 °F
Dry Time 4 hour4 hour
 
Compliance PropertiesMetricEnglishComments
USP Class VI YesYes

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PE9016 / 35072

USP Class VI adhesives




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