High Temperature Firing Dielectric Paste DP8501
DP8501 is dielectric paste for 430-type ferritic stainless steel (1Cr17) 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. DP8501 and RP series resistor paste are compatible perfectly with CP850x series conductor paste. They are key materials for thick film resistors and heaters on stainless steel.
Substrate
430-type(1Cr17), 444-type stainless steel
Benefits of the dielectric paste include:
- Excellent insulating property
- Small distortion
- Strong adhesive
- Excellent printing characteristics
Typical Firing Condition
850℃/ 10min
Typical Application
Heating element

Technical Parameters
| Test | Properties |
|---|---|
| Viscosity (Pa.S) (Brookfield DV1, 14#, 10rpm, 25±1℃) | 55~125 |
| Fineness (μm) | <25 |
| Insulation | Excellent |
| Printing mesh | 100~200 |
| Leveling Time | 2~3min |
| Typical Drying Condition | 150℃/ (≥10 min) |
| Typical Firing Condition | 850℃/ 10min |
| Breakdown Voltage | >2000 VAC/min (fired thickness 95~105μm, 25℃) |
| Coverage Rate | ≈40cm2/g, 90μm |
| Shelf Life | Six Months from Date of Shipment |