Chase Specialty Coatings_Product brands | 2-Part Acrylic Adhesive, Structural Acrylics, UV Resin, Cyanoacrylate manufacturer│TEX YEAR Since 1976

HumiSeal® Acrylic base is a fast drying, single component, acrylic conformal coating intended for use on PCB assemblies.
1B73EPA demonstrates excellent flexibility. It meets MIL-I-46058C qualified, UL recognized, IPC-CC-830 and RoHS compliance.

Acrylic conformal coatings are perhaps the most popular of all conformal coating materials as they are easy to apply and remove, with a wide process window for use. Acrylic coatings dry rapidly, are fungus resistant and provide long pot life. Additionally, acrylic materials produce little or no heat during the curing process, eliminating potential damage to heat sensitive components. The coatings possess low shrinkage, provide significant humidity resistance and exhibit low glass transition temperatures.

Motor
Industrial Controls Electronics

Polyurethane coatings are available in either single or two-component formulations. Both options provide excellent humidity resistance and far greater chemical resistance than acrylic coatings. Single component polyurethanes, while easy-to-apply and enjoy long pot life,

Removing a polyurethane coating can be difficult due to its a very high resistance to solvents. For single-component urethanes, the preferred method of removal is by using a burn through (solder iron or other) technique. Specially formulated strippers could also to completely remove the coating from an entire PCB assembly for more wide-ranging rework. These products do not necessarily represent our complete urethane range.

Motor
Automotive Electronics
Industrial control

HumiSeal’s UV curable conformal coatings represent an exciting innovation that provides superior performance. When combined with extremely fast curing, allows for short cycle times and maximum production speeds. These products can be sprayed using traditional automated spray equipment with the relatively simple addition of a small-footprint UV light curing unit.

HumiSeal has developed a range of UV curable coatings that are unique within the industry which include:
-100% solids, with minimal environmental impact
- Superb adhesion to a wide range of commonly used solder resists
- High IR (insulation resistance) and MIR (moisture insulation resistance)
- Resistance to a wide range of solvents
- Great flexibility at a wide range of temperatures
- Secondary moisture cure mechanism for shadowed areas

Motor
Automotive Electronics
Industrial control

HumiSeal 1B51 conformal coating has:
-excellent moisture and environmental protection for printed circuit assemblies
-extremely low moisture vapor permeability
-excellent flexibility, enabling low stress on components

HumiSeal’s Synthetic Rubber products are unique formulations that may enable the user to achieve specific protection / environmental goals not offered by “traditional” coatings. Synthetic Rubber materials are characterized by extremely low glass transition temperatures, resulting in stable modulus over a wide temperature range and extreme flexibility. Synthetic Rubbers have the least moisture permeability of all resins currently available. These products do not necessarily represent our complete Synthetic Rubber range.

Motor
Industrial Controls Electronics

HumiSeal® 1C55 conformal coating is:
silicone based, fluoresces under UV light, thermal cure, single component, high solids, no VOCs or solvent, low toxicity, excellent environmental resistance and moisture resistance.

Silicone conformal coatings are most widely used in high-temperature environments due to their innate ability to withstand prolonged exposure to higher temperatures than most other conformal coating chemistries. This attribute has made them the primary choice for under hood automotive applications. They are also capable of being applied in thicker films making them useful as a vibration dampening/isolation tool if the coated assembly is to be placed in a high vibration environment.

Motor
Industrial control

HumiSeal aerosol products are fast drying, clear coatings available in convenient aerosol cans. Solvent and water based products are available.

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.

PCBA stands for Printed Circuit Board Assembly

PFA-free, quick drying at room temperature, salt spray resistance, easy to rework.

Provides excellent moisture and environmental protection for printed circuit board components. Outstanding flexibility.

PCBA stands for Printed Circuit Board Assembly

Thinner 73 is:
Compatible with HumiSeal 1B73
RoHS directive 2015/863/EU

Add HumiSeal® Thinner to a compatible coating until the desired viscosity is obtained.

PCBA stands for Printed Circuit Board Assembly

HumiSeal® Thinner 789 has been especially developed as a diluent for solvent based conformal coating products.

It is suitable for use with certain Acrylic, Polyurethane and Synthetic Rubber products Compatible with China GB30981-2020.

PCBA stands for Printed Circuit Board Assembly

When necessary, the viscosity of HumiSeal® coatings may be adjusted for application purposes. HumiSeal® Thinner.
521 is specially formulated to maintain the original system balance when added to the correct coating type.

Add HumiSeal® Thinner to a compatible coating until the desired viscosity is obtained.

PCBA stands for Printed Circuit Board Assembly

When necessary, the viscosity of HumiSeal® coatings may be adjusted for application purposes, using a compatible thinner from the table below.
HumiSeal® Thinners are blends of solvents formulated to maintain and preserve the original system benefits.

Add HumiSeal® Thinner to a compatible coating until the desired viscosity is obtained.

PCBA stands for Printed Circuit Board Assembly

HumiSeal® Stripper 1072 is:
-it strips all HumiSeal urethane and water-based coatings.
-compliant with RoHS directive 2015/863/EU
safe for use on printed circuit board assemblies.

HumiSeal® Stripper 1072 dissolves cured HumiSeal® urethane coatings or HumiSeal® water-based acrylic coatings, without negatively affecting printed wiring board substrates or components.
HumiSeal® Stripper 1072 is in full compliance with the RoHS Directive 2002/95/EC.

PCBA stands for Printed Circuit Board Assembly

HumiSeal® Stripper 1080 is:
-compatible with all HumiSeal acrylic coatings.
-compliant with RoHS directive 2015/863/EU.
-safe for use on printed circuit board assemblies.
-no ozone depleting chemicals.

HumiSeal® Stripper 1080 can be used to remove cured HumiSeal® acrylic coatings without negatively affecting printed wiring board substrates or components.
HumiSeal® Stripper 1080 contains no ozone depleting chemicals and meets North American air quality regulations.
HumiSeal® Stripper 1080 is in full compliance with the RoHS.
Directive 2002/95/EC.

PCBA stands for Printed Circuit Board Assembly

HumiSeal® Stripper 1091 is:
-compatible with all HumiSeal silicone coatings.
-compliant with RoHS directive 2015/863/EU.
-safe for use on printed circuit board assemblies.
-compatible with metals, PTFE, polyethylene, and polypropylene.
-no ozone depleting chemicals.

HumiSeal® Stripper 1091 dissolves cured HumiSeal® silicone coatings without negatively affecting printed wiring board substrates.
HumiSeal® Stripper 1091 contains no ozone depleting chemicals and meets North American air quality regulations.
HumiSeal® Stripper 1091 is in full compliance with the RoHS Directive 2011/65/EU.

PCBA stands for Printed Circuit Board Assembly

HumiSeal® Stripper 1100 is:
-unique stripper to remove dual cure acrylated urethane conformal coating.
-RoHS directive 2015/863/EU.
-harmless to solder, copper, silver, gold, and nickel plating.
-is only available in the USA.
-no halogens or aromatics.
-low-volatility.

HumiSeal® Stripper 1100 is a unique stripper to remove dual cure acrylated urethane conformal coating such as UV40 family products.
HumiSeal® Stripper 1100 does not contain any halogenated hydrocarbons, aromatics or flammable ingredients. Unlike methylene chloride based products that evaporated quickly,
HumiSeal® Stripper 1100 remains on the surface to penetrate and soften the coating.
HumiSeal® Stripper 1100 will not remove or attack solder, copper, silver, gold and nickel plating.
HumiSeal® Stripper 1100 is in full compliance with the RoHS Directive (Directive 2002/95/EC).

PCBA stands for Printed Circuit Board Assembly

HumiSeal® TS 300 is:
-Non-flammable.
-Temperature resistant masking material.
-Pink color.
-Ability to keep contact points and connections free of coating.
-Easy removal.

HumiSeal® TS 300 is a non-flammable, high temperature, temporary mask designed for use on printed circuit boards that require masking during the conformal coating process. HumiSeal® TS 300 effectively covers and protects parts and connections where coating is not desired, and can then be peeled away easily.
HumiSeal® TS 300 contains no ammonia and will not inhibit thermal cure of silicone conformal coatings.
HumiSeal® TS 300 can withstand limited exposure to temperatures as high as 260°C.

PCBA stands for Printed Circuit Board Assembly

HumiSeal® UV92 is:
-A soft, one part, UV curable masking material.
-A thixotropic paste
-Applied easily because of its shearing thinning viscosity profile and is 100% cured by exposure to UV to provide a temporary barrier to prevent ingress of coatings into keep out areas.
-Excellent solvent resistance that provides selective release from conformal coating.
-Ability to survive intermittent exposure to temperatures up to 150°C.

HumiSeal® UV92 is a soft, one part, UV curable masking material. HumiSeal® UV92 applies easily because of its shearing thinning viscosity profile and is 100% cured by exposure to UV to provide a temporary barrier to prevent ingress of coatings into keep out areas.
HumiSeal® UV92 has excellent solvent resistance that provides selective release from conformal coating. HumiSeal® UV92 will survive intermittent exposure to temperatures up to 150°C.
HumiSeal® UV92 is REACH and RoHS compliant and available in bulk and syringes.

PCBA stands for Printed Circuit Board Assembly