KK-2320-1
Moisture Reactive Polyurethane Laminating Adhesive
Specifications:
Fabric/Fabric, Fabric/Foam lamination
Strong Bonding
Instruction:
KK-2320-1 is a reactive hot melt adhesive which is High Initial Strength based on polyurethane for lamination of textiles. It has high viscosity, good initial strength and hydrolysis resistance after composite, feeling soft.
Technical Specification
| Item | KK-2320-1 |
| Appearance | Medium thick semi Solid |
| Solid Content (%) | 100 |
| Density(g/ cm3, 25℃) | 1.12 |
| Viscosity(mPa• s) | 3,500 (120℃) |
| 8,500(100℃) | |
| Reaction Mechanism | Moisture Curing |
| Coating Method | Nozzle or Roller |
| Open Time | 10mins(depends on condition) |
| Curing Time | 12-24h(depends on Temperature & Humidity) |
| Shelf life | 12months |
Application
Suitable to laminate kinds of fabric with fabric, thin or thick fabric.
High initial and final bonding strength
Storage
The adhesive have a shelf life of 12months at a room temperature when stored in the original unopened containers. Once opened, containers shall be closed tightly again and the material should be consumed within a short period.
Application formulation
Applied by Gravure roller system or Multple roller coating system.
Suggested coating weight 14-20gsm depending on structure.
