Adseal 4580 – High-Performance Adhesive Sealant for Flexible Bonding & Sealing
Adhesive | Sealant | Gasketing 
 
ADFAST's Adseal 4580 is a 100% silicone, high-performance adhesive sealant designed for strong, flexible bonding and sealing across a wide range of materials and applications. It provides excellent adhesion to metal, plastic, wood, and composite surfaces, while maintaining elasticity to absorb movement, vibration, and thermal expansion. The formula offers reliable sealing against moisture and environmental exposure, making it ideal for construction, industrial assembly, and maintenance applications.
 
✅ Strong adhesion to multiple substrates
✅ Flexible, elastic seal to handle movement and vibration
✅ Seals against moisture and environmental exposure
✅ Ideal for construction, industrial, and general sealing applications
 
Working Range: -40°C to 200°C