QLAg1207 is a nano-silver paste suitable for pressureless sintering processes.It offers excellent electrical conductivity,thermal performance,and interface bonding strength.It enables highly reliable sintered connections in various atmosphores,including air and nitrogen,providing a pressureles sintering solution for high-frequency,high power electronic devices.
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Indicators
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Performance
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Remarks
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Solidcontent
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≥85%
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AccordingtoTGresults
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Particlesize
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≤3μm
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viscosity
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10000±1000cp
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BrookfieldDV2tviscometer
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Sinteringtemperature
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180-250℃
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Operationtechnology
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Dispensing/printing
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Halogencontent
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Zerohalogen
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Sinteringatmosphere
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Air,inertatmosphere
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Sinteredsurface
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Ag,Au
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Whetherresidueneedstobecleaned
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Nocleaning
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Thereisnoresidueonthesubstratesurface
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Storagecondition
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≤-20℃
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Shelflife
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6months
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·Highthermal conducthvity,reaching up to 160 W/mK.
·High shear strength,with shear strength exceeding 50 MPa.
·Good processability,no trailing in dispersing.
