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Home> Products> Electronic Potting Compound> Low Shrinkage Electronic Potting Silicone for Precise Fit
Low Shrinkage Electronic Potting Silicone for Precise Fit
Low Shrinkage Electronic Potting Silicone for Precise Fit
Low Shrinkage Electronic Potting Silicone for Precise Fit
Low Shrinkage Electronic Potting Silicone for Precise Fit
Low Shrinkage Electronic Potting Silicone for Precise Fit
Low Shrinkage Electronic Potting Silicone for Precise Fit

Low Shrinkage Electronic Potting Silicone for Precise Fit

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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
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Product Attributes

Model No.: HY-9040

Brand: HONG YE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery
Selling Units : Kilogram
Package Type : 1kg/5kg/25kg/200kg
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electronic potting compound2
Product Description
HONG YE SILICONE’s Low Shrinkage Electronic Potting Silicone for Precise Fit is a upgraded two-part encapsulation silicone designed for high-precision electronic components. Featuring minimal cure contraction module potting capability, this low shrinkage electronic potting silicone delivers stable tight tolerance component protection after full curing. It eliminates common cracking, delamination and structural stress issues caused by excessive shrinkage, combining insulation, thermal dissipation and wide-temperature resistance to serve precision electronics manufacturing.
 
package2

Product Overview

Available in addition and condensation curing types, this low-shrink Electronic Potting Compound specializes in encapsulation, sealing and gap filling for tolerance-sensitive electronic modules. It boasts superior adhesive force and thermal stability for PCB, PC, PMMA, CPU and various metal substrates including aluminum, copper and stainless steel. The cured silicone operates steadily from -60℃ to 220℃, relieving thermal cycling stress and protecting delicate chips and bonding wires without generating shrinkage-induced structural pressure.

Technical Specifications

Optimized with low-stress molecular formula, this low shrinkage electronic potting silicone realizes ultra-low contraction rate during the entire curing phase. It features low volatile content, excellent ozone resistance and chemical inertness. Its thermal management performance matches our classic Thermally Conductive Potting Compound. Professionals can adjust viscosity, hardness and pot life while maintaining minimal cure contraction module potting performance for customized precision projects.
 
electronic silicone

Product Features & Advantages

This precision-grade silicone outperforms regular potting adhesives with its exclusive low-shrinkage properties:
1. Ultra-Low Curing Shrinkage: Adopt advanced formula to achieve near-zero volume change, realizing professional tight tolerance component protection for tiny parts.
2. Stress-Free Curing: Avoid component cracking, peeling and offset risks triggered by shrinkage stress during solidification.
3. Precise Fit Design: Support minimal cure contraction module potting, perfectly fitting complex micro gaps of high-density electronic assemblies.
4. Comprehensive Barrier: Integrate waterproof, dustproof, shockproof and insulating functions to maintain long-term stable encapsulation effects.

Application Scenarios

As a precision-oriented Electronic Encapsulation Adhesive, this low shrinkage electronic potting silicone is widely applied to precision sensors, miniature semiconductor chips, medical electronics and high-density PCB modules. It greatly reduces defective rates of precision components, making it the ideal substitute for high-shrinkage traditional Silicone Encapsulant.

Step-by-Step Usage Process

1. Pre-Stirring: Evenly stir Part A to disperse settled fillers and fully shake Part B to guarantee uniform raw material composition.
2. Accurate Proportioning: Mix A and B components strictly per official weight ratio to keep stable low-shrinkage characteristics.
3. Vacuum Defoaming: Place blended silicone inside a 0.01MPa vacuum chamber for 3 minutes to remove bubbles and ensure precise fitting.
4. Curing Operation: Support room-temperature or heating curing; complete curing takes 24 hours, which is affected by ambient temperature and humidity.

Certifications and Compliance

All HONG YE SILICONE products are certified with ISO9001, CE and RoHS. This low shrinkage potting silicone complies with global export standards and strict manufacturing specifications for precision electronic encapsulation.

Customization Options

We provide personalized customization services. Clients can adjust viscosity, cured hardness, thermal conductivity and curing speed to meet diverse tight tolerance component protection demands.

Production Process

We adopt dust-free sealed production and dual performance testing. Every batch undergoes shrinkage rate and temperature cycling tests to deliver reliable minimal cure contraction module potting for global precision electronic manufacturers.

FAQ

Q1: Why choose low shrinkage potting silicone for precision electronics?
A: Our low shrinkage electronic potting silicone features minimal cure contraction module potting, providing perfect
tight tolerance component protection and preventing shrinkage-caused device damage.
Q2: Will colloidal stratification affect shrinkage performance?
A: Stratification is a normal storage trait. Stir evenly before use, and its curing shrinkage rate and comprehensive
protective performance remain unchanged.
Q3: Can heating curing impact its low-shrinkage feature?
A: Proper heating accelerates curing progress without raising shrinkage rate, helping manufacturers boost
production efficiency.
 
 
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