The Covestro Desolite® 3471-1-129A Optical Fiber Primary Coating offers fast curing, excellent low-temperature performance. Viscosity: 7150. Shop Now.
The Covestro Desolite® 3471-1-129A Primary Optical Fiber Coating offers fast curing, excellent low-temperature performance and superior ribbon strippability. Available in a 10 kg bottle.
Liquid Coating:
Viscosity, 25°C: 7,150 mPa·s
Liquid Refractive Index, 23°C: 1.480
Cured Coating (Tested at <1% R.H.):
Glass Transition Temperature Range, Tg: -60°C (-76°F) at E’ 1000 MPa
Glass Transition Temperature Range, Tg: -37°C (-34.6°F) at E’ 100 MPa