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UV Curable Nanosilica Filled Epoxy

By Design World Staff | August 6, 2009

The UV22 is a nanosilica reinforced UV curable epoxy system. The nano-sized filler (<50 nm) gives the cured system abrasion resistance, optical clarity, low shrinkage and physical strength properties at a viscosity of 4,000 cps. The tensile strength of the cured epoxy is greater than 4,600 psi and its tensile modulus is greater than 500,000 psi.

master-bond-uv22.jpg

It cures rapidly upon exposure to UV light at room temperatures. This single component has a low coefficient of thermal expansion and is a superior electrical insulator. Post curing UV22 enhances its temperature and chemical resistance properties. For example, post curing at 90-125‚° C for 30 minutes will give it a glass transition temperature of greater than 120‚° C. It has a service temperature range of -60 to +300‚°F.

Master Bond Inc.
www.masterbond.com

::Design World::

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Search Fastener Engineering

  • Home
  • Fasteners
    • Nuts, bolts, rivets
    • Screws
    • Spacers + standoffs
    • Pins
    • Uclips + U-nuts
    • Eyebolts, rod ends, etc.
    • Thread repair kits + lockers
  • Adhesives
  • Springs
    • Compression
    • Constant force
    • Spring clip
    • Torsion springs
  • Washers / Spacers
    • Gaskets and Seals
  • Tools
  • Materials
  • Resources
    • Digital Issues
    • Leadership in Engineering
    • Suppliers
    • Video
  • Women in Engineering