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Laminating Adhesives
FS8815 is a two-component, liquid, solvent-free, room temperature curing polyurethane adhesive. It has good bonding strength to metal, stone,mineral-filled core, foam ,CPL and other materials.Â
| Component A (FS8815) | |||
|---|---|---|---|
| Characteristics | Method | Units | Value |
| Specific weight at 25±2 ℃ | ASTMD 1475/60 | g/ml | 1.55±0.02 |
| Viscosity at 25±2 ℃ | ASTMD 2393 | MPa ·s | 18000±2000 |
| Color | beige | ||
| Appearance | Liquid paste | ||
| Component B(H105) | |||
|---|---|---|---|
| Characteristics | Method | Units | Value |
| Specific weight at 25±2 ℃ | ASTMD 1475/60 | g/ml | 1.23 |
| Viscosity at 25±2 ℃ | ASTMD 2393 | MPa ·s | 220 |
| Color | Dark brown | ||
| Appearance | Liquid | ||
| Components A and B Mixed | |||
|---|---|---|---|
| Characteristics | Method | Units | Value |
| Application time at 25±2 ℃ (200 cc A+B) | minutes | 15~17 | |
| Open time at 25±2 ℃ (thickness 1mm) | minutes | 50 approx | |
| Press Time at 25±2 ℃ thickness 1mm) | minutes | 250 approx | |
| Minimum Temperature Application | ℃ | +10 | |
| Initial Hardening at 25 ℃ | hours | 24 | |
| Time to reach full cure,25 ℃ | days | 7~8 | |
| Coverage | g/sqm | 100-300 | |
| Components A and B,final characteristics after full cure has been reached | |||
|---|---|---|---|
| Color | beige | ||
| Density at 20℃ | ASTM D 792 | g/ml | 1.4 approx |
| Shear strength (aluminum-aluminum) | ASTM D-1002 | MPa | ≥5 |
| Shore Hardness (full cure) | 66D approx | ||
Laminating Adhesives are specifically formulated to bond two or more substrates together to create a composite structure. They are commonly used in industries such as packaging, automotive, construction, and electronics for joining materials like films, foils, papers, and fabrics.
Laminating Adhesives can bond a wide range of substrates, including plastics, metals, paper, textiles, wood, and composites, providing versatility for various applications and manufacturing processes.
Some key benefits include strong and durable bonds, flexibility to accommodate different substrates and materials, enhanced product performance, improved aesthetics, and cost-effectiveness compared to mechanical fastening methods.
Yes, there are various types of Laminating Adhesives, including solvent-based, water-based, solventless, and hot melt adhesives. The selection depends on factors such as substrate materials, environmental conditions, required bond strength, production speed, and regulatory requirements.
Factors to consider include substrate surface preparation, adhesive application method (e.g., roller, spray, slot die), adhesive cure time, temperature and humidity conditions, adhesive thickness, and equipment compatibility.
Proper surface preparation, adhesive selection, and application techniques are essential for achieving strong and consistent bonds. Maintaining uniform pressure and temperature during lamination, as well as adequate curing or drying time, can help prevent issues like delamination or wrinkling.
Many Laminating Adhesives are available with formulations that comply with environmental regulations and industry standards for volatile organic compounds (VOCs), hazardous substances, and food contact applications. Manufacturers can provide information on compliance and certifications.
Yes, manufacturers often offer customization options for Laminating Adhesives to meet the unique needs of different industries, substrates, performance requirements, and production processes. Customization may include variations in viscosity, tackiness, curing speed, and other properties.
Laminating Adhesives should be stored in a controlled environment, away from extreme temperatures and moisture, to maintain their stability and performance. Properly stored, unopened containers typically have a shelf life of several months to a year.
Yes, it’s important to follow manufacturer recommendations for safe handling, storage, and disposal of Laminating Adhesives. This may include using personal protective equipment (PPE), ensuring adequate ventilation in work areas, and avoiding contact with skin or eyes. Material Safety Data Sheets (MSDS) should be consulted for specific information on hazards and precautions.