Bectron® PT 4700 N is a solvent free one-component polyurethane based transparent thick film coating cured by UV irradiation and / or by moisture. The cured product is elastic with flexibility down to low temperature (-40°C) and good adhesion to most substrates. Bectron® PT 4700 N provides excellent insulation properties after severe wet storage conditions. Bectron® PT 4700 N satisfies the requirements of REACh and ROHS. Bectron® PT 4700 N can survive temperature shock and temperature cycling resistance such as -40 to +125°C (e.g. IPC Test 2.6.7.1 Class 2) for more than 500 cycles.
FEATURES
Rapid UV curing
Moisture shadow-cure
Temp-Shock (-40°C/125°C) > 500 cycles
SIR 85 / 85: > 500 MΩ / 500h
Good flexibility to -40°C
Good Adhesion
Good dielectric properties
Solvent free
Low viscosity
ROHS and REACh compliant
UL V-0 compliant
APPLICATIONS OF PT 4700 N
Bectron® PT 4700 N is versatile VOC-free conformal coating with excellent electrical performance, particularly suitable for electronics such as surface mount devices and hybrids. It provides good protection against moisture, corrosion and migration as well as vibration.
ABOUT PROSTECH
Prostech provides specialized manufacturing and bonding solutions for a wide range of industries, serving as an authorized distributor of leading global manufacturers of industrial materials and equipment. Our product range is focused and in-depth, with the aim of delivering “customized” solutions tailored to each customer’s specific applications and needs. Browse our full selection of products here.
Our dedicated technical team is always ready to assist our customers in:
Testing sample quality and verifying product compatibility in our laboratory
Providing expert advice on suitable equipment and automation processes
Customizing material formulas to meet special application requirements
Customizing product sizes, quantities, and packaging according to customer needs
Offering technical training and on-site support to ensure optimal use of our products
Prostech ensure the safe and acurrate delivery of all types of materials, including “dangerous goods,” in compliance with legal regulations.
