Covestro Desolite® 3471-3-14 Single Coat Primary Optical Fiber Coating, UV Cure (10 kg)

COV-3471-3-14-10KG

Covestro 3471-3-14, UV Cure Fiber Re-Coating with 1.54 Index of Refraction. 10 Kg Bottle
The Covestro Desolite® 3471-3-14 Primary Optical Fiber Coating is a single-layer fiber coating featuring high modulus, low moisture sensitivity, and high adhesion. Desolite optical coatings ensure the best economy of high-speed production, superior fiber attenuation and microbending performance. Available in a 10 kg bottle.

Liquid Coating:
  • Viscosity, 25°C: 10,000 mPa·s
  • Liquid Refractive Index, 23°C: 1.500
Cured Coating (Tested at <1% R.H.):
  • Glass Transition Temperature Range, Tg: -18°C (-0.4°F) at E’ 1000 MPa
  • Glass Transition Temperature Range, Tg: 29°C (84.2°F) at E’ 100 MPa
Cured Coating (Tested at 23°C, 50% R.H.):
  • Secant modulus, 2.5% strain: 35 MPa
  • Elongation: 60%
  • Tensile strength: 12 MPa
  • Refractive Index: 1.540

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