PRINTED CIRCUIT BOARD PROTECTION Contents Printed Circuit Board Protection Market Solutions Automotive Electronics ................................................................................................................................................. 3 Consumer Electronics (White Goods) ........................................................................................................................... 5 Consumer Electronics (Handheld) ................................................................................................................................ 6 Industrial Electronics Components ............................................................................................................................... 7 Printed Circuit Board Protection Materials Conformal Coatings ....................................................................................................................................................... 9 Low Pressure Molding ................................................................................................................................................... 11 Sealants .......................................................................................................................................................................... 41 Potting ............................................................................................................................................................................ 51 Introduction For today’s electronics products, reliability is critical. fluids, corrosive elements, shock and vibration. Our Consumers expect unfailing function, uninterrupted advanced potting materials, sealants, low pressure long-term use and cost effectiveness. Manufacturing molding systems and conformal coatings ensure that of complex electronic devices requires the highest even the most complex circuitry is protected. With quality materials to ensure robust performance a wide range of materials for applications that span and superb protection from harsh conditions and multiple markets, including automotive, industrial, environmental influences. medical and consumer electronics, Henkel’s PCB protection materials deliver comprehensive solutions Henkel’s broad portfolio of printed circuit board for a variety of products. protection materials safeguards electronic components and printed circuit boards (PCBs) from damaging environmental factors, such as extreme temperatures, 2 | Introduction PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS Sensors • Acceleration Automotive Electronics • Mass Air Flow Electronic devices used in automotive applications are constantly subjected to • Occupancy increasingly harsh conditions. Under-the-hood components risk damage from high • Position/Distance temperatures. Elsewhere on the vehicle, contaminants from weather, road salts, oils • Speed/Rotation and other automotive fluids can wreak havoc on sensitive and operation-critical • Temperature/Pressure electronics. Protecting electronic devices within automotive environments has been Henkel’s passion for more than 20 years. Our unique formulations are found Safety/Security in automotive vision systems, • Air Bag Systems APPLICATIONS MATERIAL SOLUTIONS electronic control modules, safety • Alarm Systems • Conductive/Non-Conductive Pastes • Film Adhesives and security systems, sensors and PCB Assembly • Keyless Entry • SMT Bonding lighting. With potting materials, • Seat Belt Systems • Solder conformal coatings, sealing and • Underfills • Tire Pressure gasketing systems, and low pressure • Conformal Coatings Vision Systems • Encapsulants molding solutions, Henkel delivers PCB Protection • Passenger Detection • Low Pressure Molding Adhesives protection where you need it most • Potting • Pre-Crash Warning – under the hood and on the road. • Sealants Electronic Control Modules • Air Bag Systems • Braking Systems • Energy Systems • Fuel Pump Drive • Fuse Boxes • Heated Washers • Transmission Systems • Voltage Regulators Cabin Devices • A/V Systems • Instrument Panels • Navigation Systems • Power Modules • Seat Heaters Electronic Lighting • LED Systems Automotive Electronics | 3 PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS AUTOMOTIVE Lighting/Vision Ignition Electronic Control Unit (ECU) Sensors Systems Coils Conformal Low Pressure Conformal Low Pressure Potting Sealants Potting Potting Coatings Molding Coatings Molding LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE® LOCTITE TECHNOMELT® LOCTITE TECHNOMELT STYCAST STYCAST STYCAST STYCAST SI 5140 SI 5092 PA 641 SI 5089 PA 641 A 316-48 PC 40-UM ES 1901 A 316-48 LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT LOCTITE TECHNOMELT STYCAST STYCAST STYCAST STYCAST SI 5145 SI 5293 PA 646 SI 5210 PA 646 EO 1058 PC 40-UMF ES 2500 EO 1058 LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT LOCTITE TECHNOMELT STYCAST STYCAST STYCAST STYCAST STYCAST STYCAST PA 673 SI 5910 PA 673 2651-40 EO 7038 PC 40-UM PC 62 US 2050 EO 7038 LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST STYCAST STYCAST STYCAST STYCAST PA 678 PA 678 2850FT U 2500 PC 40-UMF UV 7993 US 2350 U 2500 LOCTITE LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST STYCAST PA 682 PA 682 2850KT US 1150 UV 7993 LOCTITE TECHNOMELT TECHNOMELT Underhood STYCAST PA 687 PA 687 US 2651 4 | Automotive Electronics PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS Consumer Electronics Everyone who uses consumer electronics has one the foundation of all consumer electronics, would expectation in common: function without fail. Whether be nonresistant to corrosion, high temperatures, it’s a washing machine, dishwasher, smartphone or moisture, vibration and more. Henkel’s nimbleness and tablet, immediate response and reliable operation formulation expertise address the dynamics of this is often taken for granted. Keeping our modern market with material solutions that deliver real value. conveniences in good working order, however, takes Consumers trust that the products they rely on will the protection that Henkel’s market-leading conformal work on demand, and manufacturers of these products coatings and encapsulation materials provide. Without trust Henkel. these critical materials, the PCBs, which are arguably Consumer Electronics | 5 PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS WHITE GOODS HANDHELD Control Boards Sensors Moisture (User Interface) (Load, weight, turbidity, moisture, temp.) Seal Conformal Low Pressure Conformal Low Pressure Potting Sealants Potting Coatings Molding Coatings Molding LOCTITE® LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT® TECHNOMELT STYCAST STYCAST STYCAST STYCAST SI 5210 PA 6208 N PA 6208 N 2651-40 PC 18M ES 1002 PC 40-UM LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT® TECHNOMELT STYCAST STYCAST STYCAST STYCAST PA 6208 N BLACK PA 6208 N BLACK ES 1000 PC 40-UM US 2050 PC 40-UMF LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST STYCAST STYCAST PA 633 PA 633 ES 1900 PC 40-UMF US 2350 PC 62 LOCTITE LOCTITE LOCTITE TECHNOMELT® TECHNOMELT STYCAST STYCAST STYCAST PA 638 PA 638 ES 1902 PC 62 UV 7993 LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST PA 652 PA 652 US 2050 UV 7993 TECHNOMELT TECHNOMELT PA 657 PA 657 6 | Consumer Electronics PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS Industrial Electronic Components Industrial electronics have to be rugged. They include applications like transformers, water meter sensors, industrial lighting and stadium lighting. Being able to withstand all types of weather conditions, extreme temperature swings and constant operation is par for the course for industrial electronics. Without protective materials, such as Henkel’s conformal coatings, potting and low pressure molding compounds, however, the reliability of these important systems would be compromised. That’s why the world’s top industrial electronics manufacturing firms partner with Henkel for unfailing performance, exceptional reliability and in-field dependability. Conformal Coating TECHNOMELT Low Pressure Molding Potting Material Industrial Electronic Components | 7 PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS INDUSTRIAL ELECTRONIC COMPONENTS Industrial Electronic Drivers Industrial Sensors Coils Conformal Conformal Potting Potting Potting Low Pressure Molding Coatings Coatings LOCTITE® LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT® TECHNOMELT STYCAST STYCAST STYCAST STYCAST STYCAST PA 6208 N PA 6208 N BLACK A 316-48 2651MM PC 18M ES 2505 PC 18M LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST STYCAST STYCAST STYCAST PA 633 PA 638 EO 1058 2850FT PC 40-UM ES 2510 PC 40-UM LOCTITE LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST STYCAST STYCAST STYCAST PA 652 PA 657 EO 7038 2850KT PC 40-UMF US 2350 PC 40-UMF LOCTITE LOCTITE LOCTITE LOCTITE TECHNOMELT TECHNOMELT STYCAST STYCAST STYCAST STYCAST PA 682 PA 687 ES 1901 PC 62 US 2650 PC 62 LOCTITE LOCTITE LOCTITE LOCTITE STYCAST STYCAST STYCAST STYCAST U 2500 UV 7993 US 5544 UV 7993 8 | Industrial Electronic Components PRINTED CIRCUIT BOARD PROTECTION MARKET SOLUTIONS PRINTED CIRCUIT BOARD PROTECTION MATERIALS Conformal Coatings Henkel’s advanced LOCTITE® brand of conformal medical and consumer electronics applications. coating materials protect PCBs and advanced substrates With exceptionally fast-cure capability and 100 from thermal shock, moisture, corrosive liquids and percent solvent-free formulations, Henkel’s other adverse environmental conditions. Shielding conformal coatings provide