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Humiseal 1B73 EPA Acrylic Conformal Coating

Silmid P/N: VAR0000773
From £34.60 (excl VAT) £41.52 (Inc VAT)

HumiSeal 1B73EPA is a fast drying, single component, acrylic conformal coating intended for use on printed circuit assemblies.

Product Properties


Product Information

HumiSeal 1B73EPA is a fast drying, clear acrylic conformal coating, intended for use on printed circuit assemblies. The product is dispensed from aerosol cans. The propellant is non-ODP and environmentally safe.

HumiSeal 1B73EPA contains UV tracer, for inspection under black light.HumiSeal 1B73EPA air dries to a hard, durable and flexible film. Curing time is 24 hours at room temperature. The cured coating may be soldered through for replacement or repair of components, leaving no residue. The coating can be removed using HumiSeal Stripper 1080 or 1080A.


  • Provides excellent moisture and environmental protection for circuit assemblies
  • Excellent electrical properties and flexibility
  • Fluorescence under UV light for ease of inspection
  • Can be chemically removed with ease
  • IPC-CC-830 and RoHS Directive 2011/65/EU compliant

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.