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HumiSeal 1B51NSLU Synthetic Rubber Conformal Coating

  

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HumiSeal® 1B51NSLU is a fast-drying, single-component, synthetic rubber conformal coating that contains methylcyclohexane solvent that is more environmentally friendly than traditional solvents. Because of its unique base polymer, HumiSeal® 1B51NSLU has extremely low moisture vapor permeability. The coating demonstrates excellent flexibility, low stress on components, fluoresces under UV for easy inspection, and is easily repaired. HumiSeal® 1B51NSLU is in full compliance with the RoHS Directive 2002/95/EC.

FEATURES:

  • excellent moisture and environmental protection for printed circuit assemblies
  • extremely low moisture vapor permeability
  • excellent flexibility, enabling low stress on components
  • full compliance with the RoHS directive 2015/863/EU
  • UV additive for fluorescence

BENEFITS:

  • a fast drying
  • single component
  • synthetic rubber
  • the environmentally friendly solvent blend
Density, per ASTM D1475 0.81 ± 0.02 g/cm³
Solids Content, % by weight per Fed-Std-141, Meth. 4044 22 ± 2 %
Viscosity, per Fed-Std-141, Meth. 4287 185 ± 30 centipoise
VOC 632 grams/litre
Drying Time to Handle per Fed-Std-141, Meth. 4061 10 minutes
Recommended Coating Thickness 25 – 75 microns
Recommended Curing Conditions 24 hrs @ RT or 30 min @ 76°C
Time Required to Reach Optimum Properties 7 days
Recommended Thinner HumiSeal Thinner 903, 905, 521EU
Recommended Stripper HumiSeal Stripper 1080, 1080EU

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