White EVA Web Hot Melt Adhesive for Automotive Sun Visors - 20-80 g/m² Density, 74-100℃ Melt Range

This non-woven, mesh-like thermoplastic adhesive sheet is manufactured from ethylene-vinyl acetate (EVA) or polyolefin systems (PE, PP, metallocene-modified PO). The unique web structure delivers low add-on weight, excellent breathability, and superior handling compared to traditional films or liquid adhesives.

EVA/PO hot-melt webs provide a cost-effective, rapid, and soft-hand bonding solution for sun visor laminations, perfectly suited for fabric-to-foam and foam-to-core applications. Select lower-softening EVA grades for textile comfort layers and higher-softening PO/EVA formulations for PP core bonding and high-temperature environments.

Compatible with flatbed presses, belt/continuous roller laminators, heated platens, and calendar lines.

• Bondline Temperature: EVA 120-150°C; PO 130-170°C at interface
• Dwell Time: 5-20 seconds in press (continuous lines: equivalent thermal exposure)
• Pressure: 0.2-0.6 MPa (sufficient to wet foam/fabric without crushing)
• Cooling: Under light pressure to secure bond and prevent spring-back

• Pre-dry hygroscopic fabrics before application
• Avoid overheating foam materials
• Use release paper or PTFE belt to prevent sticking
• Maintain web centering to eliminate squeeze-out lines

• Solvent-free formulation with low VOC emissions and clean processing
• Rapid thermoplastic bonding with rework capability
• Soft hand feel, excellent drape, and superior conformability for foam and textile laminations
• Broad material compatibility with foams, fabrics, and interior plastics