Chemicals Adhesives & Sealants

Grey Color Room temperature 5290 Silicone potting compound for electronic components

Price Negotiable
Price: Negotiation
MOQ: 1000kg
Delivery Time: Negotiable
Brand: Huitian
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
Component of Basic Materials   Polysiloxane
Density Component A g/cm3 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 1.5x1014
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.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shanghai Huitian New Material Co., Ltd
Location No. 251, Wenji Road, Songjiang District, Shanghai China
Contact Person Simon Dou

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