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Professional Silver Paste , Stable Temperature Coefficient Heat Dissipation Paste

Categories Thick Film Paste
Brand Name: LEED-INK
Model Number: DZ4301006
Certification: ISO9001, ISO14001, SGS, ROHS
Place of Origin: China
MOQ: 1KG
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 30000 KG per month
Delivery Time: Within 7 days after payment confirmed
Packaging Details: 1KG / Plastic Jar, 6 Jars / Carton. Carton Size: 39*26*17cm
Substrate: 430 type stainless steel substrate
Fineness: <15μm
Drying: 150℃/10 min
Firing: 850℃/ >10 min
Fired thickness: 12-14 μm
Sheet Resistance: 100mΩ/sq +/- 10%
Temperature coefficient of resistance: 600ppm/℃ +/- 10%
Spreading Rate: ~80(cm²/g) (fired thickness:13μm)
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Professional Silver Paste , Stable Temperature Coefficient Heat Dissipation Paste


High Power Density Thick Film Paste for 430 Type Stainless Steel Heater

Description
The product DZ4301006 is resistor paste specially designed for thick film heating elements on stainless steel substrate. The paste is with resistivity of 100mΩ/sq and temperature coefficient of resistance of 600 ppm/°C. It is with high power density, low sheet resistance, stable temperature coefficient and perfectly match with the general dielectric paste, overglaze paste and conductor paste.
The resistance of LEED-INK DZ430XXXX series ranges from 10mΩ/sq to 2,000mΩ/sq while TCR ranges from 600ppm/℃ to 1500ppm/℃. Intermediate resistance may be obtained by lending the two members of a TCR group.


Application
This thick fim resistor paste DZ4301006 can be printed on heating elements on stainless steel, and alumina ceramic substrate for making thick film heating element and circuits.
It is used to design heating elements on stainless steel substrates in combination with LEED-INK dielectric paste. This material is fired at 850℃.


Specification


Resistor paste DT4301006


Substrate

430 type stainless steel substrate

Viscosity

110-150pa.s(Brookfield DV1,14# Spindle,10 rpm, 25±0.5℃, 2 min)

Fineness

<15μm

Solid content

80+2%

Sheet Resistance100mΩ/sq +/- 10%
Thermal coefficient of resistance600ppm/℃ +/- 10%

Screen mesh

200 polyester screen

Leveling time

At room temperature, 2-3min

Drying

150℃/10 min

Firing

850℃/ over 10 min

Fired thickness

13+1μm

Spreading rate

80㎝2/ g(fired thickness:13μm)

Thinner

LEED DZ-XS

Shelf time

6 months (5-25℃)


Feature Advantage

1. High power density
2. Low Sheet Resistance
The low sheet resistance is the basic guarantee to achieve high power. When the operating voltage of the thick film resistor is fixed, the lower the resistance, the greater the power. LEED-INK resistor paste is with low sheet resistance and can ensure the high power of the thick film heater.
3. Good printing properties
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.
4. Small drift of resistance after re-firing
The resistance does not vary with the heating times, and it is very stable with small drift after re-firing. This enables the stable performance of the thick film heater.
5. Environmental friendly, up to RoHS regulation
The thick film resistor 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 Range of Thick Film Resistor Paste
The first two Xs in DZ430XXXX represents the resistivity of the paste in tens of mΩ/sq. (e.g. DZ4301015 is a 100 mΩ/sq.paste). The third and fourth Xs represent the temperature coefficient of resistance in hundreds of ppm/°C (e.g. DZ4305015 is a 1,500 ppm/°C paste). The resistance of DZ430XXXX ranges from 10mΩ/sq to 2,000mΩ/sq while TCR ranges from 600ppm/℃ to 1500ppm/℃. Intermediate resistance may be obtained by lending the two members of a TCR group.


Product Range Of Thick Film Resistor Paste


Model

Sheet Resistance

(mΩ/sq)+10%

TCR

(ppm/℃)+10%

DZ4301006

100

600

DZ4302006

200

600

DZ43000515

5

1500

DZ43000915

91500

DZ4300115

101500

DZ4300315

301500

DZ4300515

501500

DZ4300615

601500

DZ4301015

1001500

DZ4302015

2001500

DZ4303015

3001500

DZ4305015

5001500

DZ4301A15

10001500

DZ4302A15

20001500


Compatibility
LEED-INK resistor paste DZ430XXXX series has good compatibilities with LEED-INK dielectric paste JZ430X series and conductor paste DT430X series.

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