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Silicone Potting Compound

5299 Silicone Potting Compound for LED lamp , circuit board potting compound

5299 Silicone Potting Compound for LED lamp , circuit board potting compound

Product Details:

Place of Origin: China
Brand Name: Huitian
Certification: UL,SGS
Model Number: 5299

Payment & Shipping Terms:

Minimum Order Quantity: 500kg
Price: Negotiation
Packaging Details: 10kg/bucket
Supply Ability: 200 ton month

Product details

Detail Information

Material: SIlicone Color: Grey
Density: 1.57 Component Of Basic Materials: Polysiloxane
Mix Ratio: 1:1
High Light:

electrical potting compound


silicone potting compound for electronics

Product Description

5299 potting adhesive for LED lamp and power supply

● Product Features:

Double component, addition type.

Room temperature or heating curing.

High performance on insulation, damp proofing, vibration resistance, chemical resistance, electricleakage resistance.

No need to add primer coating before use

High & low temperature resistant

(UL94-1996) V0

Item Unit Typical Value
Color Component A Grey
Component B White
C omponent of Basic Materials Polysiloxane
Density Component A g/cm 3 1.57
Component B 1.57
Viscosity Component A mPa*s 3600
Component B 3800
After Mixed 3800
Mix Ratio by weight (A:B) 1:1
Handing Curing Time min 85
Initial Curing Time hour 6
Full Curing Time min(80℃) 25
Thermal conductivity After Curing W/(m·K) 0.63
Dielectric constant 1.2MHz 3.0
Harness Shore A 65
Volume Resistivity Ω*cm 1.5x10 14
Dielectric Strength KV/mm 21
Work Temperature ℃ -60~2

● Main Applications:

For the deep potting of power supply and electronic components and parts.

Especially suitable for the potting of inside and outside LED displays that request for flame retardant.

● How to Use

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.

Check whether it’s adhering to Applied Materials theoretically.

Mix component A and B with the mix ratio A:B=1:1 by weight. Before hand simple tests are requested if you need to change the mix ratio.

Natural defoaming or vacuum defoaming. Natural defoaming: mix component A and B, stewing 20-30 minutes. Vacuum defoaming: The vacuum degree 0.08-0.1Mpa.Vacuum pumping 5-10 minutes.

Perfusion: Completed in Handing Curing time

Curing: Ø Room temperature or heating curing. In winter, curing time is longer, so suggest heating to curing.


Smell No obvious odor

Appearance Grey liquid

Ignition Point >200℃

Melting Point No data

Boiling Point >200℃

Flash Point >200℃

Watersolubility Insoluble

PH 7

Relative Density(water=1) >1.0g/cm 3 (20℃)

Vapour pressure Less than 5mm mercury

Upper Explosive Limit %(v/v) No

Lower Explosive Limit %(v/v) No

4.Huitian Introduction

Huitian is a professional and the largest adhesive manufacturer in China based on advanced technique and production. Our product range covers new energy, automotive and engineering vehicle, electronics and electric appliances, military and high-tech industry.