High-Performance Water-Based Polyurethane Adhesive

Hidropul 500 is a solvent-free polyurethane adhesive developed for insole bonding processes. It can be used alone or mixed with vulcanizing agents without significantly increasing viscosity. Its formulation allows manual application by brush or suitable application equipment. 

Technical Features:

• Solvent-Free: Contributes to a safer working environment.
• High Initial and Final Strength: Provides strong initial tack and long-term bond resistance.
• Easy Application: Ensures uniform distribution.
• High Performance: Delivers greater coverage with reduced product consumption.
• Vulcanizer Compatibility: Can be used alone or in combination with vulcanizing agents.
• Optical Indicator: Enables verification of application under UV light.
• Non-Staining: Forms a colorless film without affecting the appearance of materials.

Recommended substrates:

• PVC and expanded PVC
• Polyurethane
• Croupon
• TR and expanded TR
• Neolite
• EVA
• Vulcanized rubber
• Crepe
• Tarpaulins and textiles
• Fatty, semi-oily, dry and waxed leathers
• Wood
• PVC and polyurethane synthetics