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HumiSeal 1B73 Conformal Coating

  • Product code: 1B73
  • Manufacturer: Humiseal
  • Package size: 5L
  • Shelf Life: 24 months

  

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Conformal coatings can be successfully applied to substrates that have been cleaned prior to coating and also to substrates assembled with low residue “no clean” materials. Users should perform adequate testing to confirm compatibility between the conformal coating and their particular assembly materials, process conditions, and cleanliness level. Please contact a HumiSeal representative for additional information.

HumiSeal® 1B73 is a single-component, fast-drying, acrylic conformal coating intended for use on printed circuit assemblies. HumiSeal® 1B73 demonstrates excellent flexibility and electrical properties fluoresces under UV light for easy inspection and is easily repaired. HumiSeal® 1B73 coating is MIL-I-46058C qualified, IPC-CC-830 and RoHS Directive 2011/65/EU compliant, and recognized under UL File Number E105698.

Density, per ASTM D14750.92 ± 0.02 g/cm³
Solids Content, % by weight per Fed-Std-141, Meth. 404429.5 ± 2 %
Viscosity, per Fed-Std-141, Meth. 4287250 ± 20 centipoise
VOC661 grams/litre
Drying Time to Handle per Fed-Std-141, Meth. 406130 minutes
Recommended Coating Thickness25 – 75 microns
Recommended Curing Conditions24 hrs @ RT or 2 hrs @ 76°C
Time Required to Reach Optimum Properties7 days
Recommended ThinnerHumiSeal® Thinner 73
Recommended StripperHumiSeal® Stripper 1080, 1080A

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