Adhesive 4NB-uv

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Adhesive 4NB-uv is a chloroprene adhesive designed for bonding vulcanized rubbers and rubber-fabric materials based on neoprene, natural, sodium-butadiene and nitrile rubbers. It can be used both with and without subsequent vulcanization for non-vulcanized materials.

Category: Rubber Adhesives

Purpose: Aerospace industry

Purpose: Shipbuilding

Purpose: Construction and housing services

Purpose: Household use

Purpose: Special applications

Technical Specifications
Main purpose and application

Technical Specifications

1. Appearance:
From white to light yellow or from dark gray to black, homogeneous mass without rubber mixture lumps or foreign inclusions.
2. Mass fraction of solids, %:
25±3
3. Bond strength during delamination of two strips of sponge R-29 (TU 38 105121), kN/m (kgf/cm), not less than:
0.27 (0.28)
4. Bond strength during delamination of two strips of rubberized laminated vulcanized nylon fabric (TU 1051578), kN/m (kgf/cm), not less than: 0.98 (1.00)
5. Spontaneous delamination of two-layer artificial leather (TU 1051578):
After (8.00±0.25) h, no delamination should occur along the fold line

Main purpose and application

Rubber adhesive 4NB-uv is intended for bonding vulcanized rubbers and rubberized fabrics based on neoprene, natural, sodium-butadiene, and nitrile rubbers without subsequent vulcanization, and unvulcanized rubbers and rubberized fabrics based on chloroprene and nitrile rubbers with subsequent vulcanization.

Main application areas:
1. Aviation industry:
  • Repair of rubber-technical products:
Restoration of door and hatch seals of aircraft.
Repair of rubber dampers and vibration isolators.
  • Manufacturing processes:
Installation of rubber gaskets.
Bonding of rubber elements.

2. Automotive industry:
  • Repair works:
Restoration of rubber seals.
Repair of rubber suspension parts.
  • Manufacturing:
Mounting rubber seals.
Installing vibration-isolating gaskets.

3. Shipbuilding and marine equipment:
  • Sealing:
Installation of rubber seals in portholes.
Bonding of rubber gaskets in ventilation systems.
  • Repair:
Repair of rubber seals in pump systems.

4. Construction and housing & utilities:
  • Installation:
Bonding rubber mats and coverings.
  • Repair:
Restoration of rubber roofing coverings.

5. Household use:
  • Repairs:
Bonding rubber footwear.
Repair of rubber boats and pools.
Restoration of rubber seals in household appliances.
Repair of rubber hoses and gaskets.

6. Specialized applications:
  • Railway transport:
Repair of rubber shock absorbers in carriages.
  • Medical equipment:
Repair of rubber elements of equipment.