PCBA conformal coating_MCOTI

CN | EN

battery pack
New energy vehicle battery packs are developing towards high energy density, high integration and long life, which puts forward higher requirements for structural reliability, thermal management and electrical safety. MCOTI adhesives have multiple functions such as structural bonding, thermal conductive potting, sealing protection and insulation protection. They can effectively improve the overall strength and sealing performance of the battery pack, optimize heat conduction paths, alleviate thermal stress, and ensure the safe and stable operation of the battery system under high and low temperatures, vibration and complex working conditions.
battery pack
PCBA conformal coating Cell bonding Gap filler CCS-FPC encapsulation
PCBA conformal paint
N-PU 5200 series is MCOTI's different viscosity, single-component, UV- and moisture dual-curing conformal paint specially designed to protect circuit boards. This product does not contain solvents, has low odor, low curing energy, fast curing speed, is economical and environmentally friendly, has various spraying processes, and has excellent moisture resistance, yellowing resistance and chemical resistance. This is one of the few three-proof coating products in the industry that has passed rigorous testing. It has completed more than 70 vehicle-level tests and has reached long-term cooperation with many leading companies.

UV+moisture dual curing

Solvent-free, low odor

Fast curing

PCBA conformal paint
Product advantages

Good film thickness uniformity, anti-sag, and excellent lead wrapping performance

Low water absorption ≤ 0.13%

Pin wrapping rate ≥99%

Wide operating temperature range (-40℃~125℃)

Excellent anti-condensation performance, anti-electrochemical corrosion, and ion migration performance

Good processability, compatible with a variety of fluxes, and suitable for a variety of coating processes

Different viscosities, variety of choices

Product parameters
Product parameters
projectN-PU 5200N-PU 5200HN-PU 5200HV
AppearanceLight yellow liquidLight yellow liquidLight yellow liquid
proportion1.12g/ml1.12g/ml1.13g/ml
viscosity150cPs700cPs1200cPs
Contained100%100%100%
flame retardantV0V0V0
Curing energyUVA+UVB+UVC=2500-3500mj/cm²


Get professional solutions
Get professional solutions
We look forward to having in-depth exchanges with you and exploring more composite material application technologies and solutions.