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YB60XXLow temperature conductive adhesive
performance
YB60XX is a single component productLow temperature curing epoxy resin conductive silver adhesiveIt has excellent conductivity and adhesion.
purpose
Conductive silver adhesiveYB60XX is mainly suitable for LED, high-power LED LED digital tube LCD、TR、IC、COB、PCBA、 The packaging and bonding of various electronic components and assemblies such as dot matrix blocks, display screens, crystal oscillators, resonators, buzzers, ceramic capacitors, and semiconductor discrete devices.
TECHNICAL INDEX
Before solidification |
||
index |
performance parameter |
test method |
appearance |
Silver gray paste like substance |
visualization |
Viscosity |
50000±3000 cP |
Brookfield CP52 @25℃,5rpm |
THIXOTROPIC INDEX |
6.0±1.0 |
Visc@0.5rpm / Visc@5rpm |
density |
3.5±0.1g/cm3 |
37ml density cup |
After solidification |
||
index |
performance parameter |
test method |
appearance |
Silver gray solid |
visualization |
glass transition temperature |
103℃ |
Thermal Mechanical Analysis (TMA) |
Thermal expansion coefficient |
78ppm/℃ (Tg below) |
Thermomechanical analyzer (TMA) |
159ppm/℃ (Tg or above) |
||
Volume resistivity |
<0.0003 Ω·cm |
four-probe method |
hardness |
80±5 |
Shore D |
Bonding strength |
7MPa@25 ℃ |
GB/T7124-2008 |
Recommended curing conditions: 60min@80 ℃
Changes in room temperature storage performance
The viscosity changes within ± 20% after being left at room temperature for 24 hours.
instructions
Transportation: This product is transported in ice cubes at -0 ℃.
Unsealing: Remove the syringe from the ice cube and immediately place it in a refrigerator below 0 ℃.
Storage: stored at -40 ℃ environment, can be preserved for 6 months- Stored at 20 ℃, it can be preserved for 3 months. Under the required storage conditions, the performance of the product can be guaranteed. Inappropriate storage conditions can cause a deterioration in the dispensing performance and usability of the product after curing (the lower the storage temperature, the longer the shelf life).
Warm up: This product needs to be warmed up to room temperature before use. After removing from the refrigerator, place the syringe vertically and do not open the container until the product has returned to room temperature. Any water vapor that condenses on the container during the warming process must be removed before opening the container.
Attention: The glue that has been warmed up must be immediately placed on the dispensing equipment for use. If it is necessary to transfer the product to the later dispensing machine, be careful and avoid introducing impurities or air during the transfer process.
The thawed glue should be used up within 24 hours.
The number of times the product needs to be warmed and thawed should not exceed 3 times.
This product can be loaded into syringes or large mouthed bottles according to customer requirements. The packaging specifications include 30g/tube, 200g/can, 500g/can, and 1000g/can.
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