The tailgate switch of a car is a key component for the interaction between the owner and the car. It is usually exposed to the external environment and faces various challenges such as rain, moisture, dust, and high temperature changes. In order to ensure the normal operation of the tailgate switch, suitable sealing materials need to be selected to provide comprehensive protection.
Car tailgate switch challenge
Waterproof and moisture-proof: The tailgate switch must have extremely high waterproof and moisture-proof capabilities to prevent moisture from penetrating and affecting electrical connections. When choosing sealing materials, low water absorption is crucial.
High hardness and toughness: The tailgate switch often experiences vibration and impact, therefore, the sealing material not only needs to provide high hardness, but also needs to have a certain degree of toughness to cope with long-term mechanical pressure.
Electrical insulation and stability: The sealing material must have excellent electrical insulation properties to ensure the safety and stability of the switch system.
Bonding force: The sealing material requires good adhesive force to tightly bond with various materials such as metal and plastic, ensuring stability during long-term use.
Recommended product: PUR 1680 (D70) polyurethane sealant
Product Features
▶ Low viscosity, strong operability
▶ High hardness and certain toughness
▶ Excellent electrical insulation and stability stability
▶ Good waterproof and moisture-proof properties, with extremely low water absorption rate
▶ Has good adhesion to most metals and plastics
PUR 1680 (D70) provides an ideal solution for the sealing of automotive tailgate switches, with high hardness, waterproofness, and excellent adhesion performance, ensuring the long-term stable operation of automotive tailgate switches.
Tags: Automotive tailgate switch potting · Automotive tailgate potting · Automotive tailgate polyurethane potting· potting materials
