Product Detail
Metal Sandwich Panel Adhesive is designed for structural bonding of metal-faced sandwich panels in industrial plants and modular building systems. It forms a stable bond between galvanized steel sheets and insulation core materials such as polyurethane (PU) boards, rock wool, and glass wool, ensuring reliable integration of multi-layered composite structures. It is a high-efficiency, high-quality metal adhesive.
The solvent-free, formaldehyde-free formula meets green manufacturing requirements while maintaining clean processing performance. This adhesive features high foaming rate and excellent gap-filling ability, forming a uniform bond layer that enhances panel integrity and dimensional stability. Its rapid curing characteristics improve the production efficiency of continuous lamination production lines, while low adhesive usage helps reduce adhesive consumption and overall manufacturing costs.
Shark solutions are designed for factory workshops, prefabricated houses, and light steel structure systems, providing stable structural strength and long-term durability under actual production conditions. In addition to product supply, Shark provides process parameter optimization, substrate compatibility assessment, and technical support to ensure stable performance in mass production and reliable quality of finished panels.
Adhesive Materials of Metal Sandwich Panel Adhesive
Panel: Galvanized steel sheet
Core Material: Polyurethane board, rock wool, glass wool
Metal Sandwich Panel Adhesive Application Areas
- Factories
- Prefabricated houses
Metal Sandwich Panel Adhesive Performance Advantages
1. Green and environmentally friendly, formaldehyde-free and solvent-free
2. High foaming rate and good filling performance
3. Fast curing speed and high efficiency
4. Less product, saving costs
Formaldehyde-free
Waterproof & Moisture-resistant
Strong Bonding
Smooth-flowing
High foaming type DP heat curing polyurethane spray sealant series
Specialty Spray Adhesive for Cement-Fiber Board to Rock Wool Bonding
Metal Sandwich Panel Adhesive Specifications
Room temperature curing two-component polyurethane adhesive series
Model: SY8500
Item | Specification |
Application | Metal sandwich panel adhesive |
Recommended Model | Main Agen: SY8500 Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 40 |
Viscosity (mPa·s, 25°C) | 3500±1000 |
Opening time(S/25℃) | 120-160 |
Application Rate | 200–300 g/m² (adjustable depending on substrate) |
Hot-press curing time (min/65℃) | 5 |
Complete curing time(Day) | 3 |
Roll Peel Strength | ≥ 0.1(Fiberglass sheet bonded with rock wool) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Hot press |
Item | Specification |
Application | Metal sandwich panel adhesive |
Recommended Model | Main Agen: SY8500D Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 30-40 |
Viscosity (mPa·s, 25°C) | 3500±1000 |
Opening time(S/25℃) | 100-150 |
Application Rate | 200–300 g/m² (adjustable depending on substrate) |
Hot-press curing time (min/65℃) | 5(Hot pressing at 45℃) |
Complete curing time(Day) | 3 |
Roll Peel Strength | ≥ 0.1(Fiberglass sheet bonded with rock wool) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Hot press |




