1. Home/
  2. Products/
  3. Conformal Coatings/
  4. Acrylics/
  5. HumiSeal® 1B73 Aerosol Spray Conformal Coating

Memberships & Certifications

Image alt
Image alt
Image alt
Image alt
Image alt
Image alt

A Global Leader

Chase Corporation is a global specialty chemicals company that is a leading manufacturer of protective materials for high-reliability applications across diverse market sectors.

LinkedinYouTube

© Copyright 2026 Chase Corp. All Rights Reserved.

Links
  • Brands
  • Markets
  • Support
  • About Us
  • Careers
  • Legal
  • Do Not Sell or Share My Personal Information
  • Cookie Settings
Privacy Disclosures
  • Accessibility Statement
  • Privacy Policy

© Copyright 2026 Chase Corp. All Rights Reserved.

HumiSeal

HumiSeal® 1B73 Aerosol Spray Conformal Coating

70659
HumiSeal

HumiSeal® 1B73 Aerosol Spray Conformal Coating

70659

A single component, fast drying, acrylic conformal coating intended for use on printed circuit assemblies. It is also produced as pre-blended products, at a range of viscosities, suitable for a variety of application methods without further dilution.

Overview

A single component, fast drying acrylic conformal coating, designed specifically for use on printed circuit assemblies, provides exceptional protection in a variety of operating environments. This product serves multiple industries, offering tailored solutions that enhance both performance and cost-effectiveness. Available in pre-blended formulations with varying viscosities, it accommodates diverse application methods without the need for further dilution.

Read more

 

After complete cure, both the properties of the pre-blended products and the standard formulation are comparable, making this coating an optimal choice for a wide range of electronic devices. With over 60 years of industry experience, the innovations surrounding this product ensure a high level of technical leadership, alongside the reliability expected of conformal coatings.

 

Key Features

  • Fast Drying formulation enhances productivity.
  • Available as pre-blended products for convenience.
  • Multiple viscosity options for various application methods.
  • Excellent adhesion and durability for reliable performance.

 

Applications

  • Suitable for printed circuit assemblies.
  • Utilized in the automotive industry for electronic components.
  • Applicable in renewable energy sector for enhanced reliability.
  • Supports industrial controls to combat environmental stresses.

 

Benefits

  • Delivers strong protection against moisture, dust, and contamination.
  • Enhances operational efficiency with quick application processes.
  • Provides cost-effective solutions across various industries.
  • Meets demanding reliability standards for critical applications.

Designed to meet the needs of today's demanding environments, this conformal coating offers unmatched protection, performance, and flexibility. By utilizing advanced technologies, it ensures that electronic devices can function reliably even under challenging conditions.

View SpecificationsFind SDSRequest SampleDownload TDS

Have a Question and Need to Speak to an Expert?

Our experts are ready to answer your questions!

Contact Us
Chase corp logo
Contact Us
  • Chase Global Operations Center and Corporate Headquarters
  • 375 University Ave.
    Westwood, MA 02090
  • Corp Offices: (+1) 781-332-0700
  • Corp Fax: (+1) 781-332-0701
  • Customer Service: (+1) 781-332-0707

  • Overview / Specs
  • Downloads
  • Related products

A single component, fast drying, acrylic conformal coating intended for use on printed circuit assemblies. It is also produced as pre-blended products, at a range of viscosities, suitable for a variety of application methods without further dilution.

Overview

A single component, fast drying acrylic conformal coating, designed specifically for use on printed circuit assemblies, provides exceptional protection in a variety of operating environments. This product serves multiple industries, offering tailored solutions that enhance both performance and cost-effectiveness. Available in pre-blended formulations with varying viscosities, it accommodates diverse application methods without the need for further dilution.

Read more

 

After complete cure, both the properties of the pre-blended products and the standard formulation are comparable, making this coating an optimal choice for a wide range of electronic devices. With over 60 years of industry experience, the innovations surrounding this product ensure a high level of technical leadership, alongside the reliability expected of conformal coatings.

 

Key Features

  • Fast Drying formulation enhances productivity.
  • Available as pre-blended products for convenience.
  • Multiple viscosity options for various application methods.
  • Excellent adhesion and durability for reliable performance.

 

Applications

  • Suitable for printed circuit assemblies.
  • Utilized in the automotive industry for electronic components.
  • Applicable in renewable energy sector for enhanced reliability.
  • Supports industrial controls to combat environmental stresses.

 

Benefits

  • Delivers strong protection against moisture, dust, and contamination.
  • Enhances operational efficiency with quick application processes.
  • Provides cost-effective solutions across various industries.
  • Meets demanding reliability standards for critical applications.

Designed to meet the needs of today's demanding environments, this conformal coating offers unmatched protection, performance, and flexibility. By utilizing advanced technologies, it ensures that electronic devices can function reliably even under challenging conditions.

Specifications

Drying Time

Downloads

  • 1B73 Aerosol Technical Data Sheet

    PDFDownload
  • HumiSeal RoHS Certificate Acrylic Conformal Coatings

    PDFDownload
  • HumiSeal REACH Statement

    PDFDownload

Related products

Feature Image
HumiSealHumiSeal® 1B73 Acrylic Conformal Coatings1B73 Acrylic Conformal Coatings

Fast-dry 1K acrylic coating for printed circuit assemblies

Contact Us for Price
View options
Feature Image
HumiSealHumiSeal® 1A33 Aerosol Spray Conformal Coating70662

Fast-drying clear urethane coating for PCBs; aerosol dispensed

Contact Us for Price
Feature Image
HumiSealHumiSeal® 1B31 Aerosol Spray Conformal Coating70663

A fast drying, clear acrylic conformal coating intended for use on printed circuit assemblies. The product is conveniently dispensed from aerosol cans.

Contact Us for Price
Feature Image
Contact Us for Price
WARNING: Contains DOT Class 2 Gases. May be flammable, compressed, or poisonous by inhalation. Refer to SDS for specific safety/health precautions.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
30 minutes
PackagingEACH
Quantity per Package1 Can
Recommended Thickness25 - 75 microns
Solids Content %7 ± 1 %
Volatile Organic Compounds687.5 g/l
Shipping Weight (lbs)1
Shelf Life, Date Of Manufacture24 Months
Feature Image
HumiSealHumiSeal® 1A27 Aerosol Spray Conformal Coating1A27 Aerosol Conformal Coating

Fast-drying clear urethane coating for PCBs; aerosol dispensed

Contact Us for Price
View options
Feature Image
HumiSealHumiSeal® 1A33 Urethane Conformal Coating1A33 Urethane Conformal Coating

1K polyurethane conformal coating for general PCB protection.

Contact Us for Price
View options