Automotive Interior Adhesive
What is Automotive Interior Adhesive?
Automotive interior adhesive is an adhesive specially developed for bonding in vehicle interiors that meets the special requirements of this environment. These adhesives must combine comfort, safety, and aesthetics with technical performance.
Properties of Automotive Interior Adhesives
- Low emission (Low-VOC) for healthy interior air
- Low-odor formulations for passenger comfort
- UV resistance against solar radiation
- Temperature resistance from -30°C to +80°C
- Aging-resistant connections
- Vibration and shock resistance
Applications
- Dashboard: Bonding of panels and displays
- Seats: Upholstery and leather bonding
- Door panels: Decorative elements and functional parts
- Interior electronics: Infotainment and control elements
Material Compatibility
- Elastomers: Soft plastics and rubber seals
- Thermoplastics: PP, PE, PC and ABS plastics
- Foams: PU foams and textile materials
- Leather and textiles: Natural and synthetic materials
Design Requirements
- Visible bond lines: Aesthetically pleasing appearance
- Coloring: Adaptation to interior colors possible
- Surface quality: Smooth bonding surfaces without texture disturbance
- Repairability: Disassembly for service possible
Safety Requirements
- Flame-retardant properties according to ECE-R118
- Crash safety: Connections remain intact in accidents
- Toxicology: Safety for skin contact
- IBOA-free formulations for workplace safety
Processing Methods
- Pressure sensitive adhesives: Immediate positioning possible
- Moisture curing systems: Curing under production conditions
- Dispensing valves: Automated application
DELO Adhesive Solutions
- Low-emission adhesives according to automotive standards
- Dual cartridges for 2K systems
- Special primers for difficult-to-bond substrates
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