Series 834

Optical Fibre coating


Flame retardant UV curable resin for the generation of an outer coating of Tight Buffer (TB) and Compact Fibre Units (CFU)

Basis Reactive mono- and oligomers
Application method Color coding and coating line e.g. Medek + Schörner, Nextrom and others as single coat or after application of a soft inner Tight Buffer (Series 830) or filling gel
Form of supply Opaque (coloured version in 12 clearly distinguishable shades also available)
Technical Data
Density1,3- 1,5 g/cm³ISO 2811-1 at 30°C
Viscosity1000 - 1600 mPasDIN 53019-1 cone/plate at 30°C
Flash point>100°CISO 1523
PreparationStir before use. Prevent to beat air bubbles into resin
CuringEffected by means of high-pressure mercury vapour lamps or Fusion bulbs (D-bubs preferred)
Process speedup to 300 m/min
CleaningHERKULA special cleaning agent 35014
Shelf life: One year in a well closed bucket (<30°C) protected from light, Standard Packaging: 5 kg bucket
Observe your Material Safety Data Sheet as well as the instructions on the label
No evaporating solvent, temperature range from -20 to 85°C, flame retardant according to IEC 60332-2 and UL 1581 (VW-1)
  • No detectable influence on the properties of the optical fibres
  • Good strippability (>20mm)
  • Pigments are free of lead and other heavy metal
  • Halogen free
  • Version: 02/06/2014
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