HumiSeal 1A67

Description HumiSeal 1A67

HumiSeal 1A67 is a single component, polyester urethane conformal coating intended for the protection of general printed circuit assemblies.

• HumiSeal 1A67 is a toluene-free coating with low gas permeability.
• HumiSeal 1A67 demonstrates excellent flexibility and long term electrical properties and is RoHS Directive 2002/95/EC compliant

Here are some common characteristics and applications:

• Protective capability
• Insulation
• Industrial applications

Suitability for demanding protective requirements The material 1A67 is capable of forming an insulating and moisture-resistant coating to safeguard electronic circuits environmental influences.

Technical data of HumiSeal 1A67 (TDS)

Applications of HumiSeal 1A67:

HumiSeal 1A67 is a widely used protective coating in the electronics industry. It is a product known for its insulation and moisture-resistant properties, designed to safeguard electronic circuits environmental factors. Here are some common applications of the product:

1. Printed Circuit Board Protection: It is applied to electronic printed circuit boards to shield them moisture, dust, chemicals, and other environmental agents. This enhances the durability and lifespan of the circuit boards, reducing the risk of malfunctions and electrical shorts.
2. Electronic Components: Used to protect electronic components such as chips, processors, resistors, capacitors, and other small parts. This coating prevents oxidation, corrosion, and establishes a moisture-resistant barrier, safeguarding components environmental impacts.
3. Industrial Applications: Employed across electronic industries like consumer electronics, automotive, aerospace, and industrial equipment. It is applied on control boards, power electronic circuits, temperature control units, and other electronic devices to ensure stable operation in harsh environments.
4. Moisture-Resistant Electronics: 1A67 is a popular choice for applications requiring strong protection against moisture, such as outdoor use or high-humidity environments. This coating prevents water and moisture infiltrating electronic components and circuits, ensuring stable and reliable performance.

With its robust protective features and moisture-resistant capabilities, this product is a favored choice for safeguarding electronic circuits in industrial and electronic applications demanding reliability and longevity.

How to use HumiSeal 1A67 ?

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, and all other contaminants. Otherwise, ionic or organic residues on the substrate could be trapped under the coating and cause problems with adhesion or electrical properties. The highest long term reliability for a coated printed circuit assembly will be when the conformal coating is applied over a clean, dry substrate.

The application of conformal coatings over no clean flux is a common practice. The user should perform adequate testing to confirm compatibility between the conformal coating and their particular assembly materials and process conditions.

Spraying

HumiSeal 1A67 can be sprayed using conventional spraying equipment:

• Spraying should be done in an environment with adequate ventilation so that the vapour and mist are carried away the operator.
• The addition of HumiSeal Thinner 600 is necessary to ensure a uniform spray pattern resulting in pinhole-free film.
• The amount of thinner and spray pressure will depend on the specific type of spray equipment used and operator technique.

Brushing HumiSeal 1A67

• It may be brushed with a small addition of HumiSeal Thinner 600.
• Uniformity of the film depends on component density and operator's technique.

Storage

• HumiSeal 1A67 should be stored away excessive heat or cold, in tightly closed containers.
• HumiSeal products may be stored at temperatures of 0 to 35°C.
• Prior to use, allow the product to equilibrate for 24 hours at a room temperature of 18 to 32°C.

Caution

Application of HumiSeal Conformal Coatings should be carried out in accordance with local and National Health and Safety regulations:

• The solvents in HumiSeal Conformal Coatings are flammable.
• Material should not be used in presence of open flame or sparks. Use only in well-ventilated areas to avoid inhalation of vapours or spray.
• Avoid contact with skin and eyes.

Where to buy HumiSeal 1A67 ?

As an authorized distributor, Hicotech provides genuine HumiSeal 1A67  and various other industrial products including lubricating oils, greases, chemicals, and more. We offer consultation services and competitive pricing. Please don't hesitate to contact us for further information.

In addition, we also distribute other product categories such as:

• Industrial chemicals
• Cleaning Chemicals
• Encapsulants
• SMT equipment
• Conformal coatings
• Industrial Accessories

Contact Information:

Hotline/Zalo. 094 526 1931

Website. Hicotech.com.vn

Email: Sale@hicotech.com.vn