Thick Film Heating Circuits Paste

We offer a fully compatible thick-film paste portfolio for heating circuits, covering dielectric pastes for insulating 400‑series and 300‑series stainless steel, conductor and resistor pastes for both stainless steel and glass‑ceramic substrates, and protective overglaze pastes — all engineered together to deliver reliable, long‑life heating performance.

Dielectric Paste for Thick Film

 DescriptionSubstrateFiring ConditionFeatures & Application
DP4301Dielectric Paste400-series (including 430/444, etc.) ferritic stainless steel substrates850℃/5~10minExcellent insulating property, applied to thick film heating element
DP4302Dielectric Paste400-series (including 430/444/404, etc.) ferritic stainless steel substrates850℃/5~10minBreakdown voltage >2000 V/3s (fired film thickness >80μm, 25℃)
DP3041Dielectric Paste300-series (including 304/316, etc.) austenitic stainless steel substrates850℃/5~10minBreakdown voltage >2000 V/3s (fired film thickness >80μm, 25℃)
DP021Dielectric PastePolycrystalline titanium/monocrystalline titanium plate850℃/5~10minBreakdown voltage >2000 V/3s (fired film thickness >80μm, 25℃)

Conductor Paste for Thick Film

DescriptionSubstrateFiring ConditionConductivityFeatures & Main Application
CP4306Silver Conductive PasteSUS430 with printed dielectric paste, ceramics850℃/10min≤ 2.2mΩ/sqChip resistor, thick film hybrid integrated circuit, ceramic capacitor, filter and household appliance
CP093DSilver Conductive PasteSUS430 with printed dielectric paste850℃/10minSpecially designed for thick film circuits on stainless steel substrates. It is compatible with OP4302 and OP3041, with strong adhesion, good solderability and aging resistance, small sheet resistance, good printing performance, etc

Resistor Paste for Thick Film

DescriptionSubstrateFiring ConditionSheet ResistanceTCRFeatures & Application
RP0115Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min10mΩ/sq ±10%1500ppm/℃ ±10%Suitable for thick film circuits
RP0315Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min30mΩ/sq ±10%1500ppm/℃ ±10%Suitable for thick film circuits
RP0515Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min50mΩ/sq ±10%1500ppm/℃ ±10%Suitable for thick film circuits
RP1015Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min100mΩ/sq ±10%1500ppm/℃ ±10%Suitable for thick film circuits
RP2015Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min200mΩ/sq ±10%1500ppm/℃ ±10%Suitable for thick film circuits
RP1006Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min100mΩ/sq ±10%600ppm/℃ ±10%Suitable for thick film circuits
RP2006Pd/Ag Resistor PasteSUS430 with printed dielectric paste, ceramics850℃/10min200mΩ/sq ±10%600ppm/℃ ±10%Suitable for thick film circuits
RPS8Ru Resistor PasteSUS430 with printed dielectric paste850℃/10min8Ω/sq ±10%<+600ppm/℃High power load stability, customizable temperature coefficient, and good process stability
RPS10Ru Resistor PasteSUS430 with printed dielectric paste850℃/10min10Ω/sq ±10%<+600ppm/℃High power load stability, customizable temperature coefficient, and good process stability
RPS50Ru Resistor PasteSUS430 with printed dielectric paste850℃/10min50Ω/sq ±10%<+400ppm/℃High power load stability, customizable temperature coefficient, and good process stability
RPS100Ru Resistor PasteSUS430 with printed dielectric paste850℃/10min100Ω/sq ±10%<+400ppm/℃High power load stability, customizable temperature coefficient, and good process stability
RPS150Ru Resistor PasteSUS430 with printed dielectric paste850℃/10min150Ω/sq ±10%<+400ppm/℃High power load stability, customizable temperature coefficient, and good process stability
RPS200Ru Resistor PasteSUS430 with printed dielectric paste850℃/10min200Ω/sq ±10%<+400ppm/℃High power load stability, customizable temperature coefficient, and good process stability
RPG05Resistor PasteGlass-ceramic850~900℃/10min20~100mΩ/sq600~2000ppm/℃Specially developed for glass-ceramic thick film heaters, it has stable resistance value after sintering, resistance to temperature shock, and excellent matching with the substrate

Overcoat Protective Paste for Thick Film

 DescriptionSubstrateFiring ConditionFeatures & Application
OP5501Overcoat Protective PasteStainless Steel with printed dielectric/conductor/resistor paste550~650℃/8~12minBlue color, applied to hybrid circuit, resistor plate, heating element, and sensitivity element
OP5502Overcoat Protective PasteStainless Steel with printed dielectric/conductor/resistor paste550~650℃/8~12minGray colar, applied to hybrid circuit, resistor plate, heating element, and sensitivity element
OP6003Overcoat Protective PasteStainless Steel with printed dielectric/conductor/resistor paste550~650℃/8~12minBlack color, applied to hybrid circuit, resistor plate, heating element, and sensitivity element
OP7501Overcoat Protective PasteStainless Steel with printed dielectric/conductor/resistor paste750℃/5~10minExcellent insulation strength
OP8501Overcoat Protective PasteStainless Steel with printed dielectric/conductor/resistor paste850℃/10minBlue color, applied to hybrid circuit, resistor plate, heating element, and sensitivity element
OP8504Overcoat Protective PasteStainless Steel with printed dielectric/conductor/resistor paste850℃/10minGray color, applied to hybrid circuit, resistor plate, heating element, and sensitivity element
OP4302Overcoat Protective Paste400-series stainless steel substrates with printed dielectric/conductor/resistor paste850℃/5~10minExcellent insulation strength
OP3041Overcoat Protective Paste300-series stainless steel substrates with printed dielectric/conductor/resistor paste850℃/5~10minExcellent insulation strength