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Master Bond adhesives

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Polyplastics TOPAS® 8007S-04 Cyclic Olefin Copolymer (COC)
Categories: Polymer; Thermoplastic; Cyclo Olefin Polymer
Material Notes: TOPAS® 8007S-04 is a general purpose injection molding grade. It is a glass-clear amorphous polymer with outstanding moisture barrier, chemical resistance, high purity and a non-reactive surface making it an excellent choice for healthcare and other high-tech products. Lower leachables and extractables of TOPAS COC preserve food and drug stability and quality. Analytical results are more accurate with TOPAS COC in contact with sensitive chemistries.

Key applications and attributes:

  • Drug delivery: Low leachables & extractables, low water transmission
  • Prefilled syringes, vials, cartridges: Non-ionic, does not promote adsorption like glass
  • Bottles and tubes: Minimally reactive, EtO and irradiation sterilizable
  • Surgical instruments: Chemically resistant to alcohol, acetone, and acrylates
  • IV containers and components: Transparent, withstands EtO and gamma sterilization
  • Labware:Temperature resistance, clarity and purity
  • Optics: Clarity, low birefringence, low moisture sensitivity
  • Electronics: Low dielectric constant, thermoplastic
  • Food packaging: Not manufactured with BPA, phthalates, or halogens
  • Healthcare and food: Broad regulatory approval

Information provided by Polyplastics USA, which merged with TOPAS Advanced Polymers in 2018.
Key Words: Polyolefin
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 PropertiesOriginal ValueComments
Oxygen Permeability 63.0 cm3 mil/(100 in2 day atm)1 mil nominal thickness
Water Vapor Permeability 3.70 g mil/ (m2 day)1 mil nominal thickness
Density 1.02 g/ccISO 1183
Water Absorption at Saturation 0.010 %
@Temperature 23.0 °C		ISO 62
Melt Flow 29.4 g/10 min
@Load 2.16 kg,
Temperature 260 °C		ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 63.0 MPa50mm/min; ISO 527-2/1A
Elongation at Yield 4.5 %50mm/min; ISO 527-2/1A
Tensile Modulus 2600 MPa1mm/min; ISO 527-2/1A
Charpy Impact Unnotched 2.00 J/cm²
@Temperature 23.0 °C		ISO 179/1eU
Charpy Impact, Notched 0.260 J/cm²
@Temperature 23.0 °C		ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+16 ohm-cmIEC 60093
Dielectric Constant 2.35
@Frequency 1000 - 10000 Hz		IEC 60250
Comparative Tracking Index >= 600 VIEC 60112
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 75.0 °CISO 75-1,-2
Vicat Softening Point 80.0 °CB50 (50°C/h 50N); ISO 306
Glass Transition Temp, Tg 78.0 °C10°C/min; ISO 11357-1,-2,-3
Flammability, UL94 HB
@Thickness 1.60 mm
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.53ISO 489
Transmission, Visible 91 %ISO 13468-2
 
Processing PropertiesOriginal ValueComments
Feed Temperature <= 60.0 °C
Nozzle Temperature 220 - 250 °C
Zone 1 190 - 220 °C
Zone 2 200 - 230 °C
Zone 3 210 - 240 °C
Zone 4 220 - 250 °C
Mold Temperature 40.0 - 70.0 °C
Injection Velocity 50.0 - 150 mm/secModerate to Fast
Injection Pressure 50.0 - 110 MPaSpecific
Hold Pressure 30.0 - 60.0 MPaSpecific
Back Pressure <= 15.0 MPaSpecific
Screw Speed 50 - 200 rpm

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 go back to viewing the property data in MatWeb's normal format.

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POTOPAS12 / 82415




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