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Home> Products> Electronic Potting Compound> Black Opaque Electronic Potting Silicone
Black Opaque Electronic Potting Silicone
Black Opaque Electronic Potting Silicone
Black Opaque Electronic Potting Silicone
Black Opaque Electronic Potting Silicone
Black Opaque Electronic Potting Silicone
Black Opaque Electronic Potting Silicone

Black Opaque Electronic Potting Silicone

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Payment Type:T/T,Paypal
Incoterm:FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF
Min. Order:1 Kilogram
Transportation:Ocean,Land,Air,Express
Port:shenzhen
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Product Description
Product Attributes
Packaging & Delivery
Product Description
Other information
Product Attributes

Model No.: HY-9315

Brand: HONG YE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery
Selling Units : Kilogram
Package Type : 1kg/5kg/25kg/200kg
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Product Description
HONG YE SILICONE’s Black Opaque Electronic Potting Silicone is a premium light blocking dark encapsulation material and high-pigment pigment rich module Potting Compound. As professional UV resistant circuit protection silicone, it delivers full light shielding and anti-UV aging performance. It works stably at -60℃ to 220℃ with integrated insulation and heat dissipation. It complements our full product lineup: standardElectronic Potting Compound, thermal conductiveThermally Conductive Potting Compound, adhesive Electronic Encapsulation Adhesive and industrial Silicone Encapsulant.
 
HY-SILICONE company

Product Overview

This two-component black opaque silicone potting material includes addition and condensation curing formulas. Optimized with high-pigment formula, it features complete opaqueness and superior UV resistance. It is widely used for encapsulation, sealing and filling of light-sensitive electronic components. It offers excellent adhesion and thermal stability on PCB, CPU, PC, PMMA and multiple metal substrates, effectively absorbing thermal cycling stress to protect internal chips and bonding wires.

Technical Specifications

This UV resistant circuit protection silicone features 100% light-blocking performance and outstanding anti-UV & anti-ozone aging properties. It has low volatile content and high structural strength, with stable insulation, waterproof, dustproof and shockproof functions in extreme temperatures. It bonds firmly with aluminum, copper and stainless steel. Viscosity, curing hardness and operating time support full personalized customization.
 
electronic silicone

Product Features & Advantages

1. Full Light Blocking Performance: This light blocking dark encapsulation material completely isolates visible light and ultraviolet light interference.
2. High-Pigment Stable Formula: The pigment rich module potting compound ensures uniform black opacity without color fading after long-term operation.
3. Superior Weather Resistance: Professional UV resistant formula prevents aging, yellowing and performance degradation in outdoor and light-exposed environments.
4. Multi-Functional Protection: Integrates corrosion resistance, wide temperature resistance and thermal stability for all-round electronic circuit protection.

Step-by-Step Usage Process

1. Pre-Stirring: Fully stir component A to homogenize settled fillers and shake component B thoroughly before mixing.
2. Accurate Proportioning: Mix A and B components strictly by standard weight ratio to ensure stable opacity and curing performance.
3. Vacuum Defoaming: Defoam mixed compound under 0.01MPa vacuum for 3 minutes to achieve bubble-free opaque encapsulation.
4. Standard Curing: Cure at room temperature or heating condition; full curing takes 24 hours, affected by ambient temperature and humidity.

Application Scenarios & Commercial Value

Ideal for LED lighting modules, optical sensors, light-sensitive precision electronics and outdoor electronic devices. Its light-blocking and UV-resistant properties eliminate light interference and aging failure, improve product stability and service life, reduce defective rates and after-sales maintenance costs for electronic manufacturers.

Certifications and Compliance

All HONG YE SILICONE products comply with ISO9001, CE and RoHS international standards, meeting global precision electronic manufacturing safety and environmental requirements.

Customization Options

We support customized viscosity, curing hardness and operating time to match diverse light-sensitive electronic encapsulation processes.

Production Process

Adopting imported high-purity black pigment and dust-free standardized production, each batch undergoes strict light-blocking and anti-UV aging tests to ensure stable and durable protection performance.

FAQ

Q1: What is the core advantage of black opaque potting silicone?
A: It is a pigment rich module potting compound with full light blocking and UV resistance, specially
designed for light-sensitive electronic components.
Q2: Will long-term outdoor use cause color fading?
A: No. As UV resistant circuit protection silicone, it maintains stable black opacity and protection
performance against long-term UV exposure.
Q3: Does stored colloidal stratification affect final encapsulation effect?
A: No. Stir evenly before use, and it can fully restore uniform opacity and comprehensive protective
performance.
 
 
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