TWO COMPONENT EPOXY DEFINITION
PROTAVIC® PNE 40826 A & B is a two-component system, solvent free, electrically insulating epoxy adhesive, which is specially designed for protecting the devices from heat, humidity and mechanical damages. PROTAVIC® PNE 40826 A & B exhibits excellent mechanical properties up to 300°C and is recommended as Set-Top Box (STB) makers to prevent chip detaching in order to obtain an almost indestructible protective layer.
PROTAVIC® PNE 40826 A & B is CMR free and is compliant with RoHS regulation.
APPLICATION PROPERTIES FOR TWO COMPONENT EPOXY SYSTEMS
The rheology and twin-tube package with mixer nozzle make the PROTAVIC® PNE 40826 A & B easy to mix and apply in one step.
The high ionic purity of the PROTAVIC® PNE 40826 A & B also avoids problems of corrosion, which would otherwise reduce the working life of the system.
CONDITIONS OF USE
Degrease very carefully substrates or components before bonding with non chlorinated solvents – isopropyl alcohol type – and finish, if possible by degreasing in a solvent vapor at the end, to achieve optimal adhesion.
Typical curing schedule is 20 minutes at 65°C or 7 days at 25°C.
TYPICAL PROPERTIES OF POLYMERIZED SYSTEM
The properties given below and summarized in the following tables were obtained after polymerization for 20 minutes at 65°C in a ventilated oven.
These values given are typical and do not correspond to a guarantee. The user must, in all cases, by his own studies, determine the optimal polymerization conditions for his own particular application of the PROTAVIC® PNE 40826 A & B.
Store PROTAVIC® PNE 40826 A & B in its syringe at room temperature (T< +25°C).
Under these conditions, the maximum period of storage is about 6 months.
In cold conditions (below 20°C), PROTAVIC® PNE 40826 A & B may develop a higher viscosity. In this case, allow the product to come back to its initial fluidity by standing at 20 -25°C for about 1 hour.
PRECAUTIONS OF USE
Refer to enclosed safety data sheet.
PROTAVIC® PNE 40826 A & B is supplied in 400 ml twin-tube syringes with mixer nozzle.