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Master Bond adhesives

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NRI Viper-Skin™ Carbon Fiber Composite
Categories: Polymer; Thermoset; Carbon Fiber/Thermoset Composite; Polyurethane, TS

Material Notes: Viper-Skin™ is the first bi-axial, hybrid carbon and glass fiber polyurethane pre-impregnated system that blends the unsurpassed strength and stiffness of carbon with the ease and use of a moisture-cured, factory-saturated fiber.

Typical Applications:

  • Transmission and distribution pipelines
  • Oil and gas risers
  • Mechanical dents and defects
  • Girth welds on vessels and pipelines
  • Process piping: chemicals, oil, gases, water and steam
Benefits:
  • Moisture-cured polyurethane resin reduces composite preparation time by over 50%
  • Factory-saturation optimizes fiber to resin ration and provides a material with a constant strength property
  • Non-shielding
  • Can be applied to damp, sweating, or immersed surfaces
  • No heating or post-curing required
  • Can be applied to any geometry including, but not limited to elbows, Tees, and flanges
  • Design conforms to ASME PCC-2, ASME B31, ISO TS24817, DOT, API, and CSA Z662 standards for nonmetallic reinforcing solutions

Information provided by NRI® Innovative Composite Solutions

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
Thickness 18.0 milLaminate
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 83
Flexural Strength 61600 psi
Poissons Ratio 0.218
Shear Strength 6145 psiIn-plane
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 90.0 °C
Minimum Service Temperature, Air -18.0 °C
 
Processing PropertiesOriginal ValueComments
Cure Time 10.0 min
@Temperature 138 °C
Set time
 20.0 min
@Temperature 32.0 °C
Set time
 40.0 min
@Temperature 24.0 °C
Set time
 75.0 min
@Temperature 16.0 °C
Set time
 120 min
@Temperature 10.0 °C
Set time
Pot Life 30.0 min
Working Life 2.00 min
@Temperature 138 °C
 12.0 min
@Temperature 32.0 °C
 20.0 min
@Temperature 24.0 °C
 40.0 min
@Temperature 16.0 °C
 60.0 min
@Temperature 10.0 °C
Shelf Life 12.0 Month

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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PNRI033 / 192049

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