DM-INS-14500 is an insulating dielectric specifically designed for use on austenitic 304 stainless steel. It is screen printed onto the substrate and should be fired in a conveyor furnace in an air oxidizing atmosphere. When fired, the dielectric gives a dense layer and consequently provides excellent breakdown voltage. It is typically used to form an insulating layer in heater applications.

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Product Description

DM-INS-14500 is an insulating dielectric specifically designed for use on austenitic 304 stainless steel. It is screen printed onto the substrate and should be fired in a conveyor furnace in an air oxidizing atmosphere. When fired, the dielectric gives a dense layer and consequently provides excellent breakdown voltage. It is typically used to form an insulating layer in heater applications.

Product Benefits

• Compatible with 304SS substrates
• TCE closely matched to 304 Stainless Steel
• Compatible with overglaze DM-INS-14100

Paste Preparation

Bring paste up to Clean room temperature (20-25°C) by storing in the print area at least 2 hours prior to printing. Before use, the paste should be thoroughly but gently stirred with a non-metal spatula avoiding incorporation of air bubbles. Thinning of the paste is not recommended but for slight adjustments in viscosity, DM-INS-14500-DT may be carefully used.

Additional information

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Viscosity after mixing (Pa.s)

100-140 Pa.s (Brookfield, Spindle RV-7, 10 rpm, 25.5 deg C)

Thinner

DM-INS-14001-DT

Substrate

304 Stainless Steel

Screen

165 SS with 0 µm emulsion

Flood Speed

70 – 150 mm/s

Print Speed

70 – 150 mm/s

Squeegee Hardness

80A Durometer Shore

Size (g)

100g, 250g, 1Kg

Breakdown Voltage

>1500 V AC (80 um thickness)

Colour

Blue

Weight N/A

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Development

We offer a tailored formulation development servcie to meet specific customer requirements for high pastes this may include:
  • Different paste systems with a range of electrical conductivity
  • Dielectric systems with varying CTE and with adhesion to different substrates
  • Overglaze systems 
  • TCR systems
  • Other precious metal systems

Applications

  • Automotive
  • Industrial
  • Consumer eg Heater on Steel
  • Telecommunications
  • Potentiometers
  • Heaters
  • Medical Devices