1、 The current situation of the electronic adhesive market for new energy vehicles
New energy vehicles are reshaping the global automotive industry at an unprecedented pace. According to industry forecasts, global sales of new energy vehicles will exceed 20 million units by 2025, and the penetration rate of the Chinese market will reach over 50%. In this grand context, the electrification rate of automobiles continues to increase – the number of electronic components used in a mid to high end new energy vehicle has grown from hundreds of traditional fuel vehicles to thousands.
Lithium battery encapsulation
Along with the explosive growth in the number of electronic components, the demand for reliability is also constantly increasing. The working environment of new energy vehicles is much more demanding than traditional vehicles: high temperatures generated by the electric drive system, strong electromagnetic interference near the power battery, vibration and impact caused by complex road conditions, and high and low temperature cycles caused by extreme weather… These factors all place higher demands on the protection capabilities of automotive electronics.
20 million+ Global Sales Forecast for 2025
50%+ Penetration rate in the Chinese market
3-5kg Usage of adhesive for bicycles
10 billion+ Global market size by 2025
Adhesive, as a key material in electronic component manufacturing, undertakes multiple functions such as bonding, sealing, protection, and thermal conductivity. In the field of new energy vehicle electronics, the demand for high reliability adhesives is rapidly increasing. It is estimated that the usage of various adhesives for a single new energy vehicle is about 3 to 5 kilograms, and the global market size will exceed 10 billion yuan by 2025.
2、 Elaplus’s products
Since its establishment, Elaplus Functional Materials (Shanghai) Co., Ltd. has always focused on the research and manufacturing of functional silicone materials. The company’s product line covers multiple series such as bonding, sealing, protection, and thermal conductivity, and is widely used in fields such as new energy vehicles, electronic appliances, medical devices, and industrial automation.
CIPG shell sealing
potting
PVC wire harness bonding
The UV moisture dual curing technology platform is the core technology of Yilian in the field of new energy vehicle electronics. This technology combines the rapid setting ability of UV light curing with the deep and complete curing ability of moisture curing, perfectly matching the dual pursuit of efficiency and reliability in the automotive electronics manufacturing industry.
3、 Product Matrix and Selection Guide
The Elaplus UV moisture dual solid organic silicone adhesive series includes three core products, each targeting three major application scenarios:
Product Model Viscosity (mPa · s) Core Application Process Typical Scenarios
UVSi coating 9062 800-1200 PCB three proof coating spray/brush/dip coating electric drive controller, vehicle controller, battery management system
UVSi 2102 3000-5000 Pin Sealing Adhesive Connector Sealing, Sensor Packaging
UVSi 2107 200000-300000 Shell Sealing CIPG Glued Electric Drive Shell, Battery Pack, Sensor Shell
UVSi Coating 9062: PCB Three Protection Preferred
If you need comprehensive protection for PCB boards, UVSi coating 9062 is the ideal choice. Its low to medium viscosity design (800 to 1200mPa · s) ensures excellent leveling, which can evenly cover the PCB surface and component pins, forming a dense protective film.
Product Features
Quick drying: UV stage takes 3 to 10 seconds to improve production line efficiency
Fully cured: relies on moisture reaction to ensure that the shaded area also reaches the same level of protection
Excellent weather resistance: Organic silicon material provides excellent resistance to high and low temperatures, moisture and heat, and salt spray
Flexible construction: The low viscosity formula is suitable for various processes such as spraying, brushing, dipping, etc
recommended scenarios
New energy vehicle electric drive controller (MCU) PCB protection
Battery Management System (BMS) Circuit Board Protection
On board charger (OBC) PCB protection
Vehicle Control Unit (VCU) PCB Protection
UVSi 2102: Connector Sealing Expert
If you are concerned about reliable sealing of connector pins, UVSi 2102 is a professional choice. Its unique viscosity design (3000 to 5000mPa · s) precisely forms a complete accumulation at the root of the Pin needle, without loss or excessive accumulation.
Product Features
Fine dispensing: formulated with medium to high viscosity, specifically designed for fine dispensing
Double curing: ensuring sufficient adhesion to the metal surface
Excellent weather resistance: excellent temperature resistance and aging resistance, adapt to harsh working environment
Quality controllable: can be combined with fluorescence detection to achieve automated quality monitoring
recommended scenarios
Sealing of high-voltage connector pins
Sealing of sensor leads
Waterproof of automotive wiring harness connectors
Sealing adhesive for wiring terminals
Connector pin sealing
UVSi 2107: The Best Partner for CIPG Process
If you need a housing sealing solution, UVSi 2107 is a future oriented choice. Its ultra-high viscosity (200000 to 300000 mPa · s) and excellent thixotropy are specially designed for the CIPG process.
Product Features
Ultra high thixotropy: no collapse after dispensing molding
UV pre curing: instant shaping, instant handling
Moisture fully solidifies: ensuring deep and dense layers
High pressure retraction elasticity: can withstand higher working pressure
recommended scenarios
Sealing of electric drive controller housing
Sealing of battery pack module assembly
Sealing of vehicle power module housing
Sealing of sensor housing
4、 Summary of Key Performance Indicators
For the convenience of selection reference, the following is a summary of the core performance indicators of the three products:
curing performance
Indicator UVSi coating 9062 UVSi 2102 UVSi 2107
UV curing time 5-10 seconds 5-10 seconds 5-10 seconds
Complete curing time 24-48 hours 24-72 hours 48-72 hours
Curing method UV+moisture dual fixation UV+moisture dual fixation UV+moisture dual fixation
mechanical properties
Indicator UVSi coating 9062 UVSi 2102 UVSi 2107
Hardness (Shore A) 20-30 30-40 40-50
Tensile strength (MPa)>2>3>4
Elongation at break (%)>150>120>100
Compression permanent deformation (%)<20<15<12 environmental resistance Indicator UVSi coating 9062 UVSi 2102 UVSi 2107 Working temperature range -60 ℃ to+200 ℃ -60 ℃ to+200 ℃ -60 ℃ to+200 ℃ Moisture and heat resistance (85 ℃ × 85% RH × 1000hr) Qualified Qualified Qualified Qualified Qualified Salt spray resistance (5% NaCl × 35 ℃ × 1000hr) qualified, qualified, qualified Heat aging resistance (150 ℃ × 1000hr) qualified, qualified, qualified Electrical performance Indicator UVSi coating 9062 UVSi 2102 UVSi 2107 Volume resistivity (Ω· cm)>1 × 10 ¹⁵>1 × 10 ¹⁵>1 × 10 ¹⁵
Breakdown voltage (kV/mm)>20>22>25
Dielectric constant (1MHz) 2.8-3.2 2.8-3.2 2.8-3.2
Dielectric loss (1MHz)<0.02<0.02<0.02<0.02
5、 Service and Support
Elaplus functional materials not only provide high-quality products, but also offer customers comprehensive professional technical services:
Four major service systems
Selection consulting service: Our technical team can provide product selection suggestions and solution optimization based on the specific application scenarios of our clients.
Process validation support: After the customer confirms the product, we can provide process parameter suggestions and on-site technical guidance to help the customer quickly complete process validation.
Testing services: We can provide incoming material testing and finished product performance testing to ensure product quality meets specification requirements.
Customized development: For customers with special requirements, we can provide customized product development services.
6、 Joining hands to achieve a win-win future for new energy
The new energy vehicle industry is in a period of rapid growth, and the demand for high reliability electronic materials continues to be strong. Yilian functional materials will continue to deeply cultivate the UV moisture dual curing technology platform and continuously launch innovative products that meet customer needs.
We look forward to establishing long-term cooperative relationships with new energy vehicle manufacturers, component manufacturers, and electronic manufacturing service providers, working together to promote industry development and provide consumers with safer and more reliable new energy vehicle products.
If you are looking for a new energy vehicle electronic adhesive solution, please feel free to contact us for sample testing, process advice, and technical support.
Tags: UV Double Fixed Adhesive · Shell Sealing Adhesive · Automotive Three proof Coating · Automotive Electronic Packaging Materials · Connector Sealing Adhesive
