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We are developing uniquely shaped silver powder in the photos below, which is called TK silver powders and silver paste which utilizes them with our original technologies in the world. |
CN-7122S, non DG and can be transported at room temp, has joined in TK PASTE series!
CN-7122S is a slow drying type of the conventional product [CN-7120].
The drying speed is slower, so work such as positioning after applying paste is more comfortable!
Non DG and Non frozen during delivery Room temperature drying! Flexible! Removable!
The paste comes in an aluminum tube! |
Product No | CR-2800 | CR-5200 | CN-7120 | CN-7122S | CR-3520 | CM-4230 |
---|---|---|---|---|---|---|
Usage | Earth Shield |
SMT assembly |
Earth Shield |
Earth Shield |
Die bonding | Die bonding |
Resin | Epoxy | Epoxy | Thermoplastic | Thermoplastic | Epoxy | ― |
Specific resistivity | 6×10-3Ω・cm | 2×10-4Ω・cm | 5×10-4Ω・cm | 5×10-4Ω・cm | 4×10-5Ω・cm | 5×10-6Ω・cm |
Heat transfer | ― | ― | ― | ― | 20W/m・K | 170W/m・K |
Curing condition | 90℃×60min | 100℃×60min | 25℃×60min | 40℃×60min (25℃×240min) |
130℃×30min + 180℃×60min |
60℃×60min + 200℃×60min |
Package | 10g(5cc) Syringe |
10g(5cc) Syringe |
15g Aluminum tube |
15g Aluminum tube |
5g(3cc) Syringe |
― |
Storage | Frozen(-10℃ or below) |
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TK PASTE CR-2800 is a paste with an amazingly low silver content, using acorn-shaped TK silver powder and containing only 50 wt% silver to achieve a specific resistance of 10-3Ω・cm. With a specific gravity of 2.1, it is twice as light as the conventional product (80wt% silver) and can reduce the cost of using silver paste by half. ☆Conforms to China's VOC regulations (GB33372-2020)☆ | |
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Usage | Binder | Specific resistivity |
Thermal conductivity |
VIscosity | Curing condition |
Package | Storage |
---|---|---|---|---|---|---|---|
Earth Shield |
Epoxy resin | 6x10-3Ω・cm | - | 30Pa・S | 90℃x60min | 10g Syringe | Frozen (Under -10℃) |
Usage | Binder | Specific resistivity |
Thermal conductivity |
VIscosity | Curing condition |
Package | Storage |
---|---|---|---|---|---|---|---|
SMT assembly |
Epoxy | 3x10-4Ω・cm | - | 20Pa・S | 100℃x60min | 10g Syringe | Frozen (under -10℃) |
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TK PASTE CN-7120 is a one-component, room temperature drying paste that does not require heating for curing and is easy to work with. Ideal for conductive bonding of heat-sensitive electronic components. Easy to handle as it comes in a tube. NEW!!Slow drying type CN-7122S is also lined up! The slow drying speed improves the workability when positioning after applying paste. |
Quick-drying, CN-7120
Usage | Binder | Specific resistivity |
Thermal conductivity |
VIscosity | Curing condition |
Package | Storage |
---|---|---|---|---|---|---|---|
Earth Shield |
Thermoplastics | 5x10-4Ω・cm | - | 27Pa・S | 25℃x60min | 15g Aluminum tube |
Frozen (under -10℃) |
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Slow-drying, CN-7122S
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TK PASTE CR-3520 is a one-component heat-curing silver paste with high electrical conductivity and heat transfer properties. It has excellent reliability such as constant temperature and humidity resistance and cold and heat cycle resistance, and is most suitable for lead-free measures for die bonding materials. | |
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Usage | Binder | Specific resistivity |
Thermal conductivity |
VIscosity | Curing condition |
Package | Storage |
---|---|---|---|---|---|---|---|
Die bonding | Epoxy | 5x10-5Ω・cm | 20W/m・K | 20Pa・S | 130℃x30min + 180℃x60min |
5g Syringe | Frozen (under -10℃) |
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High conductivity and high heat transfer silver paste sintered at low temperature "TK Paste CM-4230" is a lead-free, high heat-dissipation type die bonding paste. |
Usage | Binder | Specific resistivity |
Thermal conductivity |
VIscosity | Curing condition |
Package | Storage |
---|---|---|---|---|---|---|---|
Die bonding | - | 5x10-6Ω・cm | 170W/m・K | 51Pa・S | 60℃×60min + 200℃×60min |
- | Frozen (under -10℃) |
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Trouble solution
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Trouble solution
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Trouble solution
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Inquiry and question |
Please be as specific as possible in your inquiry. Depending on the contents of your inquiry, it may take some time for us to reply to you. For SDS, please contact us from [Requests for SDS] in the upper right corner. ※Sales through the inquiry form are strictly prohibited. |