Quick Detail
Place of Origin
Brand Name
LEED-INK
Model Number
FG8503
HS-CODE
85-
Package & Delivery Lead Time
Package
1KG/ Plastic Jar, 6 Jars/ Carton. Carton size: 39*
Delivery Lead Time
Within 7 days after payment confirmed.
Detailed Description
Black Color Good Insulation Overglaze Thick Film Paste for Stainless Steel and Ceramic
Description
FG8503series is a blackcolor environmental friendly high temperature 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 compatibility 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.
Application
The overglaze paste FG850X series including FG8503could 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 using a one hour 850 profile in a belt furnace with 15 minutes at peak temperature.
Specification
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Overglaze Thick Film Paste FG8503 |
Test | Properties |
Viscosity (Pa.S) (10rpm, 251) | 30-70 |
Solid Content (%) | 761 |
Fineness (m) | 18 |
Color | Black |
Acid Resistant (5%H 2 SO 4 30min) | Excellent |
Insulation | Excellent |
Printing (Stainless Steel mesh) | 200~250 mesh |
Typical Drying Condition | 100~150C/(8-10min) |
Typical Firing Condition | 850C/(8~12min) |
Fired thickness(m) | 15~30 |
Dielectric Constant | 8.2 |
Thinner | LEED JZ--XZ |
Shelf Life | Six Months from Date of Shipment |
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Feature Advantage
1. Excellent insulating resistance
The overglaze insulating paste FG850X series is with excellent insulating resistance. Thehigh breakdown voltage could be up to 2000 VAC/min (fired thickness >80m, 25).
2. Low thermal expansion coefficient, small distortion
The thermal expansion coefficient of the overglaze insulating paste FG850X series matches perfectly with the stainless steel plate.
3. Strong adhesion
The overglaze insulating paste FG850X series 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.
4. Smooth and fine surface
The fired dielectric surface is with uniform color, and flatness and smooth.
5. Good process stability
The overglaze dielectric paste FG850X series is fired at 850, and can endure several times of printing, drying and firing process without change.
6. Environmental friendly, up to RoHS regulation
This overglaze dielectric paste contains no toxic materials and heavy metal ions such as lead, Cadmium, nickel, and it is environmental friendly and meet environmental standard of RoHS regulation.
7. Perfectly match with the resistor paste, dielectric paste and conductor paste
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%.
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