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Integrated adhesive solution for electronic devices

Industrial electronics

Industrial electronics

What Adhesives for Humanoid Robots? Selection Guide for Joint Motors, Magnets and Sensors

Common electronic adhesives for humanoid robots mainly include thermal conductive potting compounds, structural adhesives, thermal conductive gels, silicone gels, conformal coatings and sealants. One single material cannot fit all positions. For joint‑motor stators, thermal conductivity, insulation and mechanical fixation are critical. For magnet bonding, high‑temperature adhesion and vibration resistance are essential. Power devices such as MOSFETs require thermal‑interface materials with low thermal resistance. Torque / pressure sensors are best protected by low‑stress silicone gels. Control PCBs generally adopt conformal coatings for moisture‑proof and insulation protection. For these applications, ELAPLUS provides electronic functional‑material solutions including EP 1715 (2#), EP 1769, SIPA 1850, TCMP series, FSGEL 3200, COATING 9060 UV and others. 1. Why Do Humanoid Robots Need Electronic Adhesives? Humanoid robots…

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How to Select Potting Compounds for EV Charging Guns?Recommended Grades for Charging Connectors, Charging Piles and OBC

Different materials shall be adopted for various positions within charging systems. PUR 1645 is suitable for potting of charging gun housings; PUR 1660 GR can be evaluated for applications requiring low viscosity and extended pot life. EP 1788 is recommended for charging sockets. The SIPA 1850 series is an option for inductors inside charging piles. PUR 1680 or SIPA 1850 can be used for thermally conductive potting of OBC units. Why Flexibility and Flame Retardancy Are Emphasized for Charging Gun Potting? Charging guns are continuously subjected to: Although high-hardness materials deliver strong fixing performance, they tend to generate localized stress upon drop impact. PUR 1645A/B Elaplus PUR 1645 is a 100:10 two-component polyurethane potting compound. It features outstanding flexibility after…

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How to Select Potting Compounds for Three-Phase Copper Busbars?Comparison Between High-Tg Low-CTE and Flexible Epoxy Grades

Key performance indicators for three-phase copper busbar potting compounds include insulation, oil resistance, thermal cycling resistance, CTE and crack resistance. Elaplus offers three material solutions for three-phase copper busbars: EP 1716, EP 1721-1 and SIPA 3005. EP 1716 features high Tg and low CTE; EP 1721-1 adopts a flexible epoxy system; SIPA 3005 is a one-component heat-curable self-leveling silicone. Why Do Three-Phase Copper Busbars Require Potting? Three-phase copper busbars are widely applied in: They are responsible for high-current transmission and electrical connections. Adhesives used here mainly serve insulation protection, thermal management, shock-resistant fixing and anti-corrosion. High-Tg & Low-CTE Option: EP 1716 EP 1716 Two-Component Epoxy Potting Compound EP 1716 is a 100:5 epoxy potting compound with high Tg and low…

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How to Select Potting Compounds for Industrial Sensors? Recommended Grades for Pressure, Torque and Temperature Sensors

The core principle for adhesive selection on industrial sensors is not “the firmer the potting, the better”. Materials shall be selected separately according to sensitive elements, housing materials, medium environment, stress requirements and waterproof specifications. Elaplus recommends SIPC 2121 for torque sensors; SIPC 1816 for temperature & pressure sensor cores; SIPC 1810 LV can be evaluated for sealing between aluminum housings and plastics; EP 1788 applies to pressure transmitters; SIGEL 1876 or EP 1708-7# are suitable for the display areas of electromagnetic flowmeters. Adhesive for Torque Sensors SIPC 2121 Flowable One-Component Silicone Adhesive & Sealant SIPC 2121 is adopted for torque sensors. This one-component silicone material features outstanding softness and elasticity.A torque sensor is designed to detect tiny mechanical variations,…

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How to Select Potting Compounds for Automotive Start-Stop Power Supplies? Recommended Grades for Inductors, Current Sensors and EMC Cores

Different components inside automotive start-stop power supplies have different potting requirements. SIPA 1850 (15#) can be selected for low-stress thermally conductive potting of inductors; PUR 1680 is available for evaluation on current sensors; EP 1788 is suitable for EMC magnetic core potting. Covering silicone, polyurethane and epoxy systems respectively, the three materials balance thermal conductivity, flexibility and structural support. Why Cannot a Single Potting Compound Be Used Uniformly for Start-Stop Power Supplies? Automotive start-stop power supplies contain: These components vary greatly in sensitivity to material hardness, mechanical stress and thermal conduction.For instance, current sensors demand precise control of mechanical stress; magnetic cores generally require stronger structural fixation; inductors need to achieve heat dissipation at the same time. Inductor Potting: SIPA…

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Adhesive Selection for Electronic Water & Oil Pumps | PCB Potting, Power Module Thermal & Control Board Fixing Solutions

Adhesive selection for electronic water pumps and electronic oil pumps in new energy vehicles focuses on PCB potting, power module heat dissipation and control board fixation. Elaplus recommends SIPA 1850 for PCB potting, TCMP 1941 for power module heat dissipation, and EP 2012 for control board fixation, to address electronic protection, thermal management and structural reliability challenges respectively. Why Adhesive Requirements for Electronic Water & Oil Pumps Are More Complex An electronic pump integrates motors, power devices, PCBs and fluid systems. Compared with conventional electronic control boards, electronic pumps are continuously exposed to: Key application demands for electronic pumps can be summarized as housing sealing, structural bonding and resistance to medium corrosion. Recommended Grade for Electronic Pump PCB Potting SIPA…

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