{"id":2138,"date":"2025-08-25T11:17:15","date_gmt":"2025-08-25T09:17:15","guid":{"rendered":"https:\/\/hoenle.cn\/?page_id=2138"},"modified":"2026-01-27T14:11:12","modified_gmt":"2026-01-27T13:11:12","slug":"sensor-technology","status":"publish","type":"page","link":"https:\/\/hoenle.cn\/en\/products-solutions\/applications\/bonding-potting\/automotive-and-e-mobility\/sensor-technology\/","title":{"rendered":"Sensor Technology"},"content":{"rendered":"

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\n Sensor<\/span>\n Technology<\/span>\n <\/h1>[\/vc_column][vc_column width=”1\/2″][vc_column_text css=””]It is impossible to imagine the automotive and vehicle industry without sensor technology. Sensors detect physical or chemical properties such as temperature, humidity, pressure, force or acceleration and convert them into an electrical signal that can be further processed. In some cases, sensors must function in critical environments without failure and for as long as possible. Hoenle adhesives are used in sensor technology to fix and\/or protect components, for shielding, heat dissipation or electrical contacting.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/4″][\/vc_column][vc_column width=”1\/4″][\/vc_column][vc_column width=”1\/4″]\n
\n \n Request consultation<\/span>\n <\/a>\n <\/div>[\/vc_column][vc_column width=”1\/4″][vc_column_text css=””]Downloads<\/strong><\/p>\n

High-tech Adhesives for the Automotive Industry brochure<\/a>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.vc_custom_1762184592935{background-color: #FFFFFF !important;}”][vc_row][vc_column width=”2\/3″][vc_column_text css=””]Sensor technology is used both in the interior and exterior of vehicles. Sensors must be adapted to the environment and withstand temperature fluctuations, humidity, media resistance, vibrations and other conditions. Hoenle adhesives, sealants and potting compounds are ideally suited for this purpose, as they not only protect but also bond sensor components. Sensors in outdoor areas are also exposed to humidity and rain, where glob tops or pottings with low ion content from Hoenle offer additional protection against corrosion.[\/vc_column_text][vc_column_text css=””]In addition to the environment, other factors such as substrates, surface conditions or thermal expansion coefficient play a decisive role in the selection of the potting or connecting compound. The choice of process can also contribute significantly to product recommendation. UV-curing products in particular are an efficient and fast method for casting or bonding. The viscosity settings can be continuously optimized and adjusted here. Hoenle offers competent advice based on many years of know-how and a wide range of products for this area.[\/vc_column_text][vc_column_text css=””]Material in possible shadowed areas can be safely cured by dual-curing products. Here, the adhesive on the sensor or component is first fixed with UV light. In a second step, the adhesive then cures with heat or moisture in the non-exposed areas.[\/vc_column_text][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”2904″ img_size=”full” css=””][vc_column_text css=””]A Structalit\u00ae adhesive is used as potting on a sensor board.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=””]In the following table you will find a selection of adhesives suitable for the various applications in sensor technology. Further products and customer-specific solutions are available on request. Technical data sheets can be downloaded by clicking on the adhesive name.<\/p>\n

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\n \n \n \n \n
\n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \n Adhesive <\/span>\n \n <\/th>\n \n \n \n Application Areas <\/span>\n \n <\/th>\n \n \n \n Viscosity [mPas] <\/span>\n \n <\/th>\n \n \n \n Base <\/span>\n \n <\/th>\n \n \n \n Curing <\/span>\n \n <\/th>\n \n \n \n Special Properties <\/span>\n \n <\/th>\n <\/tr>\n <\/thead>\n \n \n
\n
\n \n Vitralit\u00ae 1671<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Frame material for frame & fill applications<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 9,000-14,000 (Rheometer, 10s^-1) <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n UV\r\nsecondary heat cure <\/span>\n <\/td>\n \n \n
    \n
  • \n Stable frame compound <\/li>\n
  • \n high ion purity <\/li>\n
  • \n electronic grade adhesive <\/li>\n
  • \n high temperature conductivity <\/li>\n
  • \n low water absorption <\/li>\n
  • \n UL94 HB test passed <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Structalit\u00ae 5894 M<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Glob top encapsulation<\/li>\n
  • Encapsulation of electronic components<\/li>\n
  • Bonding of electronic components<\/li>\n
  • Fill material for frame&fill<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 20,000-30,000 (Rheometer, 25 \u00b0C, 20s ^-1) <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n thermal <\/span>\n <\/td>\n \n \n
    \n
  • \n Black color <\/li>\n
  • \n excellent flow properties <\/li>\n
  • \n filling material for frame and fill applications on PCBs, <\/li>\n
  • \n very high resistance to heat and chemicals <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae UV 2113<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Potting<\/li>\n
  • Sealing<\/li>\n
  • Protection of sensitive components<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 19,000-32,000 (Rheometer, 25\u00b0C, 10s^-1) <\/span>\n <\/td>\n \n \n acrylate <\/span>\n <\/td>\n \n \n UV\r\nVIS <\/span>\n <\/td>\n \n \n
    \n
  • \n Acrylate hybrid <\/li>\n
  • \n superior strength <\/li>\n
  • \n low thermal expansion <\/li>\n
  • \n impact resistant <\/li>\n
  • \n low shrinkage <\/li>\n
  • \n resistant to soldering stress <\/li>\n
  • \n excellent flow properties <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae 1600 LV<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Glob Top<\/li>\n
  • Potting Material<\/li>\n
  • Encapsulation of electronic components<\/li>\n
  • Conformal Coating<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 3,000-5,000 <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n UV\r\nsecondary heat cure <\/span>\n <\/td>\n \n \n
    \n
  • \n Very high Tg <\/li>\n
  • \n low water absorption <\/li>\n
  • \n low ion content <\/li>\n
  • \n very high chemical resistance <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae 2028<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Conformal Coating,<\/li>\n
  • Encapsulation of electronic components<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 160-300 <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n UV\r\nsecondary heat cure <\/span>\n <\/td>\n \n \n
    \n
  • \n Dry surface after UV-curing <\/li>\n
  • \n autoclavable <\/li>\n
  • \n excellent chemical resistance <\/li>\n
  • \n scratch resistant coating <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae 4731<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Bonding of flexible components;<\/li>\n
  • Attaching components on PCBs<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 900-1,500 (LVT, 25\u00b0C, Sp. 3\/30 rpm) <\/span>\n <\/td>\n \n \n acrylate <\/span>\n <\/td>\n \n \n UV\r\nVIS <\/span>\n <\/td>\n \n \n
    \n
  • \n Dry surface after curing, <\/li>\n
  • \n biocompatible: certified to USP Class VI and ISO 10993-5 standards <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae 4731 VT<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Bonding of flexible components;<\/li>\n
  • Attaching components on PCBs<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 4,000-8,000 <\/span>\n <\/td>\n \n \n acrylate <\/span>\n <\/td>\n \n \n UV\r\nVIS <\/span>\n <\/td>\n \n \n
    \n
  • \n dry surface after curing <\/li>\n
  • \n flexible and tear-proof <\/li>\n
  • \n excellent adhesion to many plastics <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae 6104<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Encapsulation of electronic components<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 3,000-8,000 <\/span>\n <\/td>\n \n \n acrylate <\/span>\n <\/td>\n \n \n UV\r\nsecondary heat cure <\/span>\n <\/td>\n \n \n
    \n
  • \n Very high adhesion to metals and sintered materials <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae VBB-1<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Encapsulation of electronic components<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 1,000-1,500 <\/span>\n <\/td>\n \n \n acrylate <\/span>\n <\/td>\n \n \n UV\r\nVIS <\/span>\n <\/td>\n \n \n
    \n
  • \n Elastic <\/li>\n
  • \n high peel strength <\/li>\n
  • \n optically clear <\/li>\n
  • \n very flexible <\/li>\n
  • \n suitable for potting <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Vitralit\u00ae UD 5180<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Fixing components,<\/li>\n
  • sensor encapsulation in automotive\/aerospace industry,<\/li>\n
  • bonding lenses,<\/li>\n
  • bonding plastic parts and plastic housings<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 4,000-6,000 <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n UV\r\nsecondary heat cure <\/span>\n <\/td>\n \n \n
    \n
  • \n Perfect solution for bonding flexible circuit paths <\/li>\n
  • \n resistant to reflow processes <\/li>\n
  • \n grey color <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Elecolit\u00ae 3025<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Bonding heat-sensitive components;<\/li>\n
  • Heat dissipation<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 80,000-90,000 Mix, 25,000-35,000 part A, 60,000-70 000, part B, (Rheometer, 25 \u00b0C, 10s^-1) <\/span>\n <\/td>\n \n \n 2 component epoxy <\/span>\n <\/td>\n \n \n thermal\r\nroom temperature <\/span>\n <\/td>\n \n \n
    \n
  • \n electrically conductive (ICA) <\/li>\n
  • \n thermally conductive <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Elecolit\u00ae 3661<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Heat dissipation<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 20,000-40,000 <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n thermal <\/span>\n <\/td>\n \n \n
    \n
  • \n electrically conductive (ICA) <\/li>\n
  • \n thermally conductive <\/li>\n
  • \n stable <\/li>\n
  • \n flexible <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Elecolit\u00ae 6601<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Sensor bonding<\/li>\n
  • Dissipation of heat<\/li>\n
  • Potting<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 12,000-20,000 (LVT, 25 \u00b0C, Sp. 4\/6 rpm) <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n thermal <\/span>\n <\/td>\n \n \n
    \n
  • \n thermally conductive, solvent-free, <\/li>\n
  • \n white color, <\/li>\n
  • \n excellent bonding to metals, <\/li>\n
  • \n very good flow properties <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Elecolit\u00ae 6603<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Dissipation of heat<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 95 000 - 115 000 (LVT, 25 \u00b0C, Sp. 4\/3 rpm) <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n thermal <\/span>\n <\/td>\n \n \n
    \n
  • \n thermally conductive <\/li>\n
  • \n grey color <\/li>\n
  • \n very good adhesion to metal <\/li>\n
  • \n excellent flow properties <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Structalit\u00ae 8801<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Attaching components on PCBs,<\/li>\n
  • Encapsulation of electronic components,,<\/li>\n
  • Encapsulation of plastic parts,<\/li>\n
  • Potting material<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 30,000-45,000 (LVT, 25\u00b0C, Sp. 4\/6 rpm) <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n thermal <\/span>\n <\/td>\n \n \n
    \n
  • \n Epoxy-based resin <\/li>\n
  • \n resistant to high temperatures and oil\/grease <\/li>\n
  • \n perfect choice for ring applications <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n
\n
\n \n Structalit\u00ae 8838<\/strong>\n \n <\/a>\n <\/div>\n <\/td>\n
\n \n
    \n
  • Attaching components on PCBs;<\/li>\n
  • Encapsulation or potting of electronic components<\/li>\n <\/ul>\n <\/span>\n <\/td>\n
\n \n 6,500-7,500 (Rheometer, 25\u00b0C, 20s^-1) <\/span>\n <\/td>\n \n \n epoxy <\/span>\n <\/td>\n \n \n thermal <\/span>\n <\/td>\n \n \n
    \n
  • \n Black color <\/li>\n
  • \n flexible potting compound <\/li>\n
  • \n excellent flow properties <\/li>\n <\/ul>\n <\/span>\n <\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <\/div>\n \n \n
    \n