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RoHS Dielectric Thick Film Paste 850 Degree C Sintered Good Insulating

RoHS Dielectric Thick Film Paste 850 Degree C Sintered Good Insulating

Brand Name : LEED-INK
Model Number : JZ4301
Certification : ISO9001, ISO14001, RoHS
Place of Origin : China
Price : Negociatable
Payment Terms : L/C, T/T, Western Union
Delivery Time : Within 7 days after payment confirmed
Packaging Details : 1KG/ Plastic Jar, 6 Jars/ Carton. Carton Size: 39*26*17cm, G.W.: 7.5KG/Carton
Viscosity (Pa.S) (10rpm, 25±1℃) : 30-70
Fineness (μm) : ≤18
Color : Blue
Acid Resistant : Good
Drying : 120~150℃/ (>12 min)
Firing : 850℃/ (>10 min)
Breakdown Voltage : >2000 VAC/min (fired thickness >80μm, 25℃)
Insulation resistance : Good
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Good Insulating Dielectric 850 DegreeC Sintered Thick Film Paste

for Thick Film Substrate


JZ4301 is insulating dielectric paste for 430-type ferritic stainless steel and it has features of excellent insulating property, small distortion, strong adhesive force, good printing performance and non-toxic element up to European RoHS environmental regulation.

JZ4301 and DZ430XXXX series resistor paste are compatible perfectly with DT430X series conductor paste. They are key materials for thick film resistors and heaters on stainless steel.


Insulating dielectric paste JZ4301 can be screen-printed onto stainless steel and fired at 850℃ to produce a robust heating element that has high resistance to thermal shock. Such heating element have the advantage of higher processing and operating temperatures and have been used to make heaters by screen printing thick film resistive materials on the insulated areas.



Viscosity (Pa.S)

(10rpm, 25±1℃)

Solid Content (%)76±1
Fineness (μm)≤18
ColorBlue, Black, Gray

Acid Resistant

(5%H 2 SO 4 30min)



(Stainless Steel mesh)

145 mesh
Leveling Time3~5min
Typical Drying Condition120~150℃/ (>12 min)
Typical Firing Condition850℃/ (>10 min)
Breakdown Voltage

>2000 VAC/min

(fired thickness >80μm, 25℃)

Insulation resistance>109 Ω(500 VDC,25℃)
Working temperatureMaximal 450℃
ThinnerLEED JZ--XZ
Shelf LifeSix Months from Date of Shipment

Feature Advantage

1. High breakdown voltage and insulation resistance

The dielectric paste JZ4301 is with high breakdown voltage which is up to 2000 VAC/min (fired thickness >80μm, 25℃).

2. Low thermal expansion coefficient, small distortion

The thermal expansion coefficient of the dielectric insulating paste JZ4301 matches perfectly with the stainless steel plate.

3. Strong adhesion

The dielectric paste JZ4301 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. 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 smooth.

6. Good process stability

The dielectric paste JZ4301 is fired at 850℃, and can endure several times of printing, drying and firing process without change.

7. Environmental friendly, up to RoHS regulation

This insulating 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.

Product Tags:

thick film resistor paste


thermal heat paste

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