FLEXSOL® BF-02

Two-component liquid polymer for repairing and protecting rubber surfaces and rubber-to-metal interfaces in equipment and components, with functional cure in one hour.

Repair of cuts, tears, and damaged rubber-to-metal interfaces in conveyor belts and critical components, restoring integrity in high-stress areas.

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Rubber and metal: two substrates, one solution

In equipment that combines rubber and metal, repairs designed for only one substrate often lose effectiveness at joints, edges, and interfaces. Under vibration, impact, and deformation, cracks can develop, seals can fail, and damage can continue to progress.

BF-02 is designed to repair and protect rubber surfaces and rubber-to-metal interfaces with one solution that provides strong adhesion, flexibility, and resistance.

Product highlights

Dual-adhesion liquid rubber that combines strength and flexibility, retaining its elasticity and performance after cure under vibration, impact, and deformation.

 

Designed to create a strong bond to both substrates.

Reliable, long-lasting protection.

Retains elastic properties even under demanding operating conditions.

Provides a complete seal against moisture ingress.Provides a complete seal against moisture ingress.

Reduces the risk of cracks and premature failure associated with curing defects.

On-site preparation and application without disassembly, with return to operation in 1 hour.

Typical applications

Common applications for repairing and protecting rubber surfaces, metal surfaces, and rubber-to-metal interfaces under demanding operating conditions.

1

Steel-cord conveyor belts with exposed cords

Repair and rebuilding of conveyor belts with exposed steel-cord reinforcement.

2

Pump casings and impellers

Protection and rebuilding of components exposed to abrasive wear or corrosive media.Protection and rebuilding of components exposed to abrasive wear or corrosive media.

3

Storage hoppers

Lining and repair of wear-exposed surfaces in material storage equipment.

4

Mechanical fasteners on conveyor belts

Protection of mechanical fasteners and fabrication of belt scrapers on conveyor belts.

Key technical specifications

Data to evaluate performance, working times, and application conditions.
For complete details, download the technical data sheet.

Functional cure at               (25 °C/77 °F)

45-60 minutes

Adhesion to rubber at            (25 °C/77 °F)

22,5 N/mm² / 3.263 psi

Adhesion to metal at            25 °C (77 °F)

22,0  N/mm² / 3.190 psi

Return to service

60 minutes

Pot life at (25 °C/77 °F)

8 minutes

Hardness at (25 °C/77 °F)

80-90 SHORE A

Elongation at (25 °C/77 °F)

450%

Dry temperature resistance

150 °C/302 °F

Field-proven performance

Real applications and results that support the use of FLEXSOL® BF-02.

COPPER CONCENTRATE FLOTATION TANK DISC LINING

PROBLEMPROBLEM:

Premature abrasion wear on the disc reduced operating performance, eroded the surface, and contaminated the slurry with metal fragments.

SOLUTION:

FLEXSOL® BF-02 was applied as a lining due to its high adhesion to metal and rubber and its strong abrasion resistance. The equipment was ready for reassembly in 45 minutes, and the total repair time was 1 hour and 10 minutes.

RESULTRESULT:

FLEXSOL® BF-02 increased the disc’s durability and improved its operating performance and resistance to continuous wear, effectively restoring and reinforcing the component.

CONTACT

Contact our specialists. They will help you find the best solution based on the equipment, problem, or urgent situation you need to address.









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