Good Insulation Mesothermal Non Conductive Paste for 430 Type
Stainless Steel Substrate
FG5501 is an environmental friendly mesothermal overglaze paste
designed as overlay or interbedded insulation. It is non-toxic
element up to European RoHS environmental regulation (2002/95/EC),
and has good compatibilities with various ceramic substrates.
Also, if a protective insulation is required for the heating
element, the same dielectric paste that has been used to insulate
the steel also could be chosen.
The overglaze paste FG550X series could be screen printed on
ceramics and stainless steel substrates for applications such as
resistor networks, resistor plate, heating element, sensitivity
element for protective insulation purposes.
It is dried at 125℃ and fired at 550-650℃ profile in a belt furnace
with 12 minutes at peak temperature.
Overglaze Thick Film Paste FG5501
|Solid Content (%)||76±1|
(5%H 2 SO 4 30min)
(Stainless Steel mesh)
|Typical Drying Condition||100~150°C/(8-10min)|
|Typical Firing Condition||550-650°C/(8~12min)|
|Shelf Life||Six Months from Date of Shipment|
Remark: The paste color could be customized as blue, green, black.
1. Excellent insulating resistance
The overglaze insulating paste FG5501 series is with excellent
insulating resistance and can be used as protective overglaze
materials on the heating element.
2. Strong adhesion
The overglaze insulating paste FG5501 is with strong adhesion.
Place the heating plate on a round tube of 40mm diameter, and bend
it at 90 degrees with uniform force, no crack on the dielectric
layer of the stainless steel plate.
3. Excellent printing characteristics
The paste is with proper viscosity, good thixotropy and levelling
properties which enables excellent printing properties. After
screen printing, the film is well-distributed, compact, clear and
4. Good process stability
The overglaze dielectric paste FG850X series is fired at 850℃, and
can endure several times of printing, drying and firing process
5. Perfectly match with the resistor paste, dielectric paste and
The overglaze paste is with good compatibility with resistor paste,
dielectric paste and conductor paste. After fired, there is no
bubbles, no obvious yellowing, and with smooth and dense surface.
The resistance re-fired drift is within 5%.