• RTV Silicone Potting Compound Sealant 4120Q for LED Screen / laptop thermal grease
RTV Silicone Potting Compound Sealant 4120Q for LED Screen / laptop thermal grease

RTV Silicone Potting Compound Sealant 4120Q for LED Screen / laptop thermal grease

Product Details:

Place of Origin: CHINA
Brand Name: HUITIAN
Certification: SGS
Model Number: 4120Q

Payment & Shipping Terms:

Minimum Order Quantity: 500KG
Price: Negotiation
Packaging Details: 22kg/set: A: 20kg /bucket, B: 2kg/bucket.
Payment Terms: L/C, T/T
Supply Ability: 10000KG MONTH
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Detail Information

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
Work Temperature: -60-200
High Light:

thermal paste compound

,

high performance thermal compound

Product Description

RTV Silicone Potting Compound Sealant 4120Q for LED Screen / laptop thermal grease

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

Item Unit Typical Value
Color Component A   Black
Component B   Translucent
Component of Basic Materials   Polysiloxane
Density Component A g/cm3 1.16
Component B 0.98
Viscosity Component A mPa*s 2800
Component B 15
After Mixed 2200
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
Harness Shore A 20
Volume Resistivity Ω*cm 1x1015
Dielectric Strength KV/mm 25
Flame Retardant Rating   UL94 V-1
Work Temperature -60~200

 

Packing:

Ø 22kg/set: A: 20kg /bucket, B: 2kg/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: Component A is 12 months; Component B is 6 months since the date of manufacture.

RTV Silicone Potting Compound Sealant 4120Q for LED Screen / laptop thermal grease 0

 

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