Acrylic Conformal Coatings
Most Popular : 1B31, 1B31LTX
1B73, 1R32A-2
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.
Urethane Conformal Coatings
Most Popular : 1A27
1A27LTX, 1A33
1A33LTX, 1A33LOS
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.
UV Curable Conformal Coatings(Type AR/UR)
Most Popular : UV40
UV40-250, UV40 LED
UV50LV, UV500
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
Synthetic Rubber Conformal Coatings
Most Popular : 1B51NSLU
1B58LU, 1B59LU
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.
Silicone Conformal Coatings
Most Popular : 1C49, 1C51
1C55
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.
High temperature resistance
Long operation time
CG-80-15
Appearance：Agent A light yellow / Agent B dark green
Viscosity：15,000
Curing method： 1:1 mixing, operating time 8 min
Magnet and Stator bonding for big size motor.
Metal, Magnet, plastic bonding.
High temperature resistant
Magnet plastic bonding
G-55-03
Appearance：Agent A white / Agent B green
Viscosity：3,000
Curing method： 1:1 mixing, operating time 3 min
Voice coil bonding.
Magnet and Stator bonding for large size motor.
Metal, Magnet, plastic bonding.
High temperature resistant
Fast curing
G-58-07
Appearance：Agent A translucence/Agent B green
Viscosity：7,000
Curing method：1:1 mixing, operating time 0.5min
Magnet and Stator bonding.
Assembling of Golf club parts.
Bonding of Metal, Magnet, plastic.
Super-high temperature resistance
G-672-15
Appearance：Agent A white / Agent B green
Viscosity：15,000
Curing method：1:1 mixing, operating time 5 min
Magnet and Stator bonding.
Bonding of Metal, Magnet, Plastic.
PEN film
Q5100
The thickness is 12um~250um. It has good thermal stability, electrical insulation characteristics, resistance to organic chemical solvents and water resistance. The overall physical property is better than that of PET film.
It can be applied to insulation materials of on-board motor, inductive sensor base plate, Speaker elastic wave, etc.
