What kind of glue is used to bond car headliners?

[SanSkylar]

Polyurethane adhesive is used to bond fallen car headliner fabric. Below are relevant introductions: 1. Usage: Polyurethane adhesive is a type of glue containing urethane groups and isocyanate groups in its molecular chain. Due to the presence of highly polar isocyanate and carbamate groups, it has high reactivity and can cure at room temperature, making it excellent for bonding various materials such as metal, rubber, glass, ceramics, plastic, wood, fabric, leather, etc. 2. Characteristics: The main chain of polyurethane is very flexible, with its most notable feature being its resistance to impact, vibration, bending fatigue, and high peel strength. It particularly excels in low-temperature resistance, standing out among existing adhesives. 3. Process: Polyurethane adhesive is simple to use, curing at both room temperature and when heated, with minimal thermal stress impact when bonding different materials, making it widely applicable in various fields; however, polyurethane adhesive has relatively poor water and heat resistance, which should be noted when selecting.