Geomagnetic Sensor Potting Adhesive | PUR 1661 Polyurethane Potting Compound – Waterproof Solution for Parking Spaces & Traffic Lights

In the wave of smart city construction, geomagnetic sensors act as the perception nerve of intelligent transportation systems and play an increasingly critical role. Whether for intelligent billing of roadside parking spaces or intelligent timing control of traffic lights, geomagnetic sensors continuously collect data to support the intelligent operation of cities. However, these precision outdoor devices face severe challenges: How to equip these “behind-the-scenes heroes” with a sturdy protective shield? ELAPLUS PUR 1661 two-component polyurethane potting compound is specially developed to solve all these pain points. 1. Industry Pain Points & Challenges for Geomagnetic Sensors 1.1 Typical Application Scenarios Application Scenario Functional Requirement Typical Product Roadside Parking Space Parking occupancy detection & contactless payment Parking Detector Traffic Light Control Vehicle arrival detection & intelligent timing Vehicle Detector Smart Parking Lot Parking guidance & reverse car searching Space Detector Highway Traffic flow statistics & event detection Traffic Detector 1.2 Core Requirements for Potting Materials Core Requirement Specific Demand Performance Standard Fast Curing Limited on-site construction time Open time adjustable: 2~25 min High Strength Resist vehicle rolling pressure Hardness: Shore A67 Water & Moisture Resistance Block water penetration Extremely low water absorption Weather Resistance Long-term outdoor service Excellent weatherability Low-temperature Performance Stable operation in cold regions Superior low-temperature toughness Electrical Insulation Protect internal circuits Outstanding insulation performance Easy Application Convenient outdoor operation Pouch packaging & low viscosity 2. Solution: PUR 1661 Polyurethane Potting Compound 2.1 Product Introduction PUR 1661 is a two-component polyurethane potting material developed by ELAPLUS, customized for geomagnetic sensors and other outdoor electronic devices. 2.2 Six Core Advantages Advantage Description Fast Curing Open time optional from 2 to 25 min, adaptable to different construction schedules High Hardness Shore A67 hardness, no deformation under frequent vehicle rolling Pouch Packaging Easy for outdoor use, no complicated equipment required Low Viscosity Good fluidity and…