Skip to main content

Humiseal 1B31 Acrylic Conformal Coating 1Lt Can *MIL-I-46058C Type AR

Humiseal 1B31 Acrylic Conformal Coating 1Lt Can *MIL-I-46058C Type AR
HumiSeal® 1B31 is a fast drying, single component, acrylic conformal coating that provides excellent moisture and environmental protection for printed circuit assemblies. HumiSeal® 1B31 demonstrates excellent flexibility, fluoresces under UV light for ease of inspection and is easily repaired.
£64.27 excl VAT
£77.12 inc VAT

Please select a size.

55 In stock
UN Number: UN1263 CL3 III
Limited Quantity: 5L
Commodity Code: 32089099
Bulk discounts
£64.27 + VAT
£61.06 + VAT
£59.45 + VAT
£57.84 + VAT
Cleanliness of the substrate is of extreme importance for the successful application of a conformal coating. Surfaces must be free of moisture, dirt, wax, grease, flux residues and all other contaminants. Contamination under the coating could cause problems that may lead to assembly failures. 

  • MIL-I-46058C
  • ASTM D150-98
  • ASTM D149
  • ASTM G21

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

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.

Document Downloads
Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.