4112 RTV Silicone Potting Sealant For the deep potting of power supply and electronic components and parts.
● Product Features:
Ø Double component, condensation type.
Ø Room temperature curing.
Ø Ethyl alcohol released after curing, non-corrosive to electronic components
Ø High adhesion to all electronic components except for those made of PP&PE.
Ø High performance on insulation, damp proofing, vibration resistance, chemical resistance, electricleakage resistance.
Ø No need to add primer coating before use
Ø High & low temperature resistant
Ø Flame retardant rating:UL94 V-1
● Main Applications:
Ø For the deep potting of power supply and electronic components and parts.
Ø Especially suitable for the potting of inside and outside LED displays that request for flame retardant.
● How to Use
Ø Before use, stir component A by hand or machine properly, keep component B sealed in the can and cut a proper hole at the sharp mouth of cartridge.
Ø Check whether it’s adhering to Applied Materials theoretically.
Ø Mix component A and B with the mix ratio A: B=10:1 by weight. Beforehand simple tests are requested if you need to change the mix ratio.
Ø Vacuum defoaming is not necessary if the potting thickness is below 5mm,but it is requested if the thickness is more than 5mm.
Ø Heating curing is unsuited, or pinholes and blisters will occur.
Ø Long-term exposure of component B in the air is unsuited.
● Packing:
Ø A: 5kg /bucket, B: 1kg/bucket.
● Storage:
Ø Keep it away from children.
Ø Use it in ventilated places
Ø In case of contact with skins, wipe and then flush with clear water.
Ø In case of contact with eyes, flush with clear water immediately and go to hospital for checking.
Ø Store it in dry and shady places at the temperature of 8~28℃
Ø Storage life: 12 months;
| Item |
Unit |
Typical Value |
| Color |
Component A |
|
Translucent |
| Component B |
|
Translucent |
| Component of Basic Materials |
|
Polysiloxane |
| Density |
Component A |
g/cm3 |
0.95 |
| Component B |
0.92 |
| Viscosity |
Component A |
mPa*s |
1200 |
| Component B |
8 |
| After Mixed |
1000 |
| Mix Ratio by weight (A:B) |
|
10:1 |
| Handing Curing Time |
min |
60 |
| Initial Curing Time |
hour |
3 |
| Full Curing Time |
hour |
72 |
| Tensile Strength |
After Curing |
Mpa |
0.5 |
| Elongation at break |
% |
170 |
| Hardness |
Shore A |
12 |
| Volume Resistivity |
Ω*cm |
1x1014 |
| Dielectric Strength |
KV/mm |
25 |
| Flame Retardant Rating |
|
UL94 V-1 |
| Work Temperature |
℃ |
-60~200 |
Product Tags:
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4112 RTV Silicone Sdhesive Electrical Potting Compound Double component condensation type Images
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