Fast Curing Good Adhesion Low Temperature Silver Paste for PCB
Circuit Digital Printing
The product DT1201 is a fast drying low temperature conductive
silver paste for screen printing specially designed for the
application such as flexible printed circuits(FPC), keyboard
circuit, membrane switches, printing resistance& electric
heating element, etc. It has features of low sheet resistance,
short drying time, excellent abrasion resistance and flexibility,
good adhesion, etc.
Due to the stable electrical conductivity performance and strong
adaptability, it becomes one of the most popular silver paste used
in the applications which requires low temperature curing.
The low temperature curing conductive silver paste refers to the
silver paste with curing temperature of 100-200℃. DT1201 silver
conductive paste is mainly used as conductive materials for
applications such as membrane switches, membrane keyboards,
flexible circuits, and printed electronics.
It can be printed on substrate of plastic or flexible plate, such
as PC, PET, PVC, PU film, EL panel and ITO film.
(NDJ-99, 4#, 10rpm, 25±1℃)
Solid Content (%)
(Stainless steel screen)
Recommended Drying Temperature / time
(dependent on film thickness)
(film thickness: 6µm)
Adhesion/ Tape Pull
(3M Scotch Tape #600)
No Ag Transfer
Operating Use Temperature
Six Months from Date of Shipment
1. Good Screen printing properties
The paste is with proper viscosity, good thixotropy and levelling
properties which enables excellent screen printing properties.
After screen printing, the film surface is well-distributed, fine
2. Low Sheet Resistance
The sheet resistance of DT1201 could reach below 70mohms/sq, and
with the superior electrical conductivity properties, it is
suitable for most membrane products and flexible substrate
3. Good adhesion
The silver paste DT1201 is with good adhesion. Stick the printing
surface with 3M tape and then quickly vertically pulled off, no Ag
4. Good Hardness
Test the hardness of a standard line with a pencil hardness tester,
the hardness of DT1201 is equal to or greater than 2H. It presents
good hardness property of the silver paste.
5. Excellent Flexibility
The low temperature curing silver paste DT1201 is with good
flexibility. For 0.6mm*1000mm wire, fold back and forth 180 degrees
with 2kg for 1min and 10 times, the
△R/R is less than 300%.
6. Environmental friendly, up to RoHS regulation
The low temperature silver 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