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Silicone Potting Compound

Grey Color Room temperature 5290 Silicone potting compound for electronic components

Grey Color Room temperature 5290 Silicone potting compound for electronic components

Product Details:

Place of Origin: China
Brand Name: Huitian
Model Number: 5290

Payment & Shipping Terms:

Minimum Order Quantity: 1000kg
Price: Negotiation
Packaging Details: 20kg/set: A: 10kg/bucket, B: 10kg/bucket.
Supply Ability: 100MT/month

Product details

Detail Information

Color: Grey Density: 1.46g/ml
Mix Ratio: 1:1 Shelf Life: 12 Months
Work Temperature: -60-250℃ Composition: Polysiloxane
High Light:

silicone sealing compound


electrical potting compound

Product Description

● Product Features:

Ø Double component, addition type.

Ø Room temperature or heating curing.

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 (UL94-1996) V0

● 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=1:1 by weight. Before hand simple tests are requested if you need to change the mix ratio.

Ø 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.

Ø Perfusion: Completed in Handing Curing time

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

● Technical Data

Item Unit Typical Value
Color Component A Grey
Component B White
C omponent of Basic Materials Polysiloxane
Density Component A g/cm 3 1.46
Component B 1.46
Viscosity Component A mPa*s 2800
Component B 2400
After Mixed 2500
Mix Ratio by weight (A:B) 1:1
Handing Curing Time min 70
Initial Curing Time hour 2.5
Full Curing Time min(80℃) 15
Thermal conductivity After Curing W/(m·K) 0.5
Dielectric constant 1.2MHz 3.0
Harness Shore A 45
Volume Resistivity Ω*cm 1.5x10 14
Dielectric Strength KV/mm 21
Work Temperature ℃ -60~250

● Packing:

Ø 20kg/set: A: 10kg/bucket, B: 10kg/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 since the date of manufacture.