RTV Silicone Potting Compound Sealant 4120Q for LED Screen / laptop thermal grease
|Place of Origin:||CHINA|
Payment & Shipping Terms:
|Minimum Order Quantity:||500KG|
|Packaging Details:||22kg/set: A: 20kg /bucket, B: 2kg/bucket.|
|Payment Terms:||L/C, T/T|
|Supply Ability:||10000KG MONTH|
|Color COMPONENT A:||BLACK||Color Component B:||Translucent|
|Component Of Basic Materials:||Polysiloxane||Density Of A Component:||1.16|
|Density Of B Component:||0.98||Viscosity:||2200|
|Mix Ratio By Weight (A:B):||10:1||Handing Curing Time:||55 Mins|
|Initial Curing Time:||3 Hours||Tensile Strength:||0.6 Mpa|
|Elongation At Break:||160%||Hardness:||Shore A 20|
thermal paste compound,
high performance thermal compound
● 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.
● Technical Data
|Component of Basic Materials||Polysiloxane|
|Mix Ratio by weight (A:B)||10:1|
|Handing Curing Time||min||55|
|Initial Curing Time||hour||3|
|Full Curing Time||hour||24|
|Tensile Strength||After Curing||Mpa||0.6|
|Elongation at break||%||160|
|Flame Retardant Rating||UL94 V-1|
Ø 22kg/set: A: 20kg /bucket, B: 2kg/bucket.
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: Component A is 12 months; Component B is 6 months since the date of manufacture.