Vehicle-grade transparent self-healing encapsulated silicone gel
JOMS 5606 It is a transparent two-component self-healing silicone gel, which becomes a special soft material with buffer and automatic recovery after curing.Used to isolate moisture and other harmful contaminants from contacting the circuit board, and provide an insulator for high voltage. Another use is to provide stress relief to protect circuits and interconnectors from high temperatures and mechanical stress.
1:1 addition molding, strong viscosity High elongation; excellent flexibility, eliminate
Suitable for potting of various modules and power supplies
product details
Product features
JOMS 5606 It is a transparent two-component self-healing silicone gel, which becomes a special soft material with buffer and automatic recovery after curing.Used to isolate moisture and other harmful contaminants from contacting the circuit board, and provide an insulator for high voltage. Another use is to provide stress relief to protect circuits and interconnectors from high temperatures and mechanical stress.
1:1 addition molding, strong viscosity
High elongation; excellent flexibility, eliminate
Suitable for potting of various modules and power supplies
mechanical stress
Very low oil permeability after curing, excellent compatibility.
Excellent electrical insulation at high temperature,providing protection against high voltage
Long-term use temperature range -50-200℃
Excellent aging resistance and weather resistance
Excellent waterproof, anti-corrosion,moisture-proof, chemical-resistant properties
Can be used for semiconductor modules, sensors, etc
Typical application
Power Semiconductor, electronic sensor, MEMS Top Coating, Automobile Ecu integrated module and other packaging protection IC chips, undersea fiber potting and so on .
Characteristics before curing
| Part A Part B | ||
| Composition | Polysiloxane Hydrogen-containing polysiloxanes | |
| Appearance | Colorless liquid Colorless liquid | |
| Viscosity, 25 ℃ the CPS | 1000 | 1000 |
| Specific gravity, g/cm3 | 0.99 | 0.99 |
| Mixing ratio | A:B = 100:100 weight ratio | |
| Mixed viscosity | 1000 cps | |
| After mixing operation time | 135 mins at 25℃ | |
|
Hardening conditions |
24hr at 25℃
or 60mins at 80℃ |
|
| Appearance of hardening | Colorless transparent gel | |
| Degree of penetration,1/10 mm | 70 | |
| Thermal conductivity, W/m.K | 0.22 | |
| Dielectric strength (KV/mm) | 25 | |
| The volume resistance (Ω · cm) DC500V | 1.0×1015 | |
| Loss factor (1 MHz) | <0.001 | |
| Dielectric constant (1 MHz) | 2.8 | |
| Operating temperature range | – 60 ~260 ℃ | |
| Long-term use temperature range | -50~220 ℃ | |
Operation process
Weigh A and B components in the ratio of 1:1, mix evenly, and directly inject into the components (or modules) to be potted and protected.
The potted components can be left to stand and can be heated and cured (at 80℃ , it takes about 60 minutes), or they can be cured directly at room temperature, which takes about 24 hours .
Precautions
Vacuum defoaming of AB components after mixing can improve the performance of hardened products
Components A and B should be sealed and stored after being taken
Too low temperature will lead to slow curing speed, it is recommended to heat and cure
JOMS 5606 is difficult to harden in contact with sulfur, amine and tin materials .
Reliability test results
JOMS 5606 reliability test C6 results are as follows:
| Test item | Test Results |
| HTRB(125℃, 80%Vce=0V, Vge=0V) , 500h | OK |
| THB (85℃, 85%RH, Vce=80V, Vge=0V) , 1000h | OK |
| HV-H3TRB (85℃, 85RH, 80%Vce, Vge=0V) ,1000h | OK |
| TS (-40- 125℃) | OK |
Storage and transportation
1. This product should be stored in a cool and dry environment below 25℃ , and the storage period of A/B
below 25℃ is 1 year.
2. Products exceeding the storage period should be tested and confirmed for abnormalities before use .
3. Such products are non-dangerous goods and can be transported as general chemicals. Be careful of leaks during transportation!
Product packaging
A: 1 kg/bottle, B:1 kg/bottle . 2kg/set
A: 10 kg/pot, B:10 kg/pot. 20 kg/set
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