Electronic Potting Silicone Compound for PCB

Electronic Potting Silicone Compound for PCB

Name: Liquid Tank Adhesive
Uploaded: 2026-01-28T06:43:37+08:00
Description: HONG YE SILICONE Electronic Potting Silicone Compound is a two-component addition-curing silicone gel designed for

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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

Model No.: HY-9400/HY-9405

Brand: HONG YE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery

Selling Units	:	Kilogram
Package Type	:	1kg/5kg/25kg/200kg
Picture Example	:

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Liquid Tank Adhesive

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Product Description

HONG YE SILICONE Electronic Potting Silicone Compound is a two-component addition-curing silicone gel designed for electronic potting, PCB protection, and high-temperature equipment sealing. It provides excellent waterproofing, moisture-proofing, shock absorption, and insulation. Safe, eco-friendly, non-oozing, and easy to operate, it is widely used in electronics, LCD manufacturing, power modules, and industrial sealing applications.

Product Overview

HONG YE SILICONE Electronic Potting Silicone Compound is a professional two-component RTV 2 Silicone Rubber for electronic protection and industrial sealing. Also used as Liquid Tank Silicone and Filter Potting Silicone, it delivers stable performance for PCBs, electronic components, power modules, and high-temperature equipment. With strong adhesion to metals and plastics, it is a top choice for reliable Silicone Potting Compound solutions.

Technical Specifications

Component: Two-part A & B

Mix Ratio: 1:1 by weight

Curing: Room temperature or heat curing

Color: Transparent A, blue B (customizable)

Viscosity: Low for easy pouring

Shelf Life: 12 months sealed

Packaging: 1kg, 5kg, 20kg, 25kg, 200kg per drum

Product Features & Advantages

Low viscosity for easy pouring and defoaming

Room or heat curing for flexible production

High toughness, good resilience, no cracking under thermal stress

Excellent adhesion to aluminum, stainless steel, PC, PP, ABS, PVC

Waterproof, moisture-proof, corrosion-resistant, and temperature stable

Safe, eco-friendly, no byproducts, no oil leakage after curing

Ideal for electronic components, power supplies, and high‑temperature sealing

How to Use

Stir Part A and Part B separately before mixing.

Mix Part A and Part B at a 1:1 weight ratio.

Degas the mixture at 0.08MPa for 3 minutes.

Pour directly into electronic enclosures or filter tanks.

Cure: 3–8 hours at room temperature; 20 minutes at 80–100°C.

Application Scenarios

Potting and protection for PCBs, electronic components, and power modules

Sealing for optical electronics, LCD manufacturing, and precision devices

Bonding and sealing for high-temperature ovens, filters, and induction cookers

Liquid‑type HEPA air filters and high-efficiency air supply outlets

This product improves reliability, extends service life, and reduces maintenance costs.

Certifications and Compliance

Our electronic potting silicone meets international industrial standards. Backed by HONG YE SILICONE’s ISO9001, CE, and UL certifications, it ensures stable and reliable quality for global industrial buyers.

Customization Options

We support color, hardness, and viscosity customization. As a professional manufacturer of Mold Making Silicone, liquid silicone, and Pad Printing Silicone, we provide tailored solutions for electronic potting and industrial sealing.

Production Process

Produced under strict quality control: raw material inspection, precise formulation, uniform mixing, and final testing. Pre-production samples and final inspection ensure consistent performance for every batch.