Adhesive is a solution of phenol-formaldehyde resin modified with polyvinyl acetal in a mixture of RFG solvents and acetone.
Category: Phenol-Formaldehyde Adhesives
Purpose: Automotive industry
Technical Specifications
Main purpose and application
Technical Specifications
1. Appearance at temperature not below +15°C: Homogeneous viscous-flow solution from colorless to light yellow. 2. Viscosity by VZ-246 viscometer, nozzle diameter 6 mm, s:100–250 3. Bond strength during delamination on two-layer kirza, not less than, N/cm (kgf/cm) after 24 hours of bonding: 40.0 (4.0) 4. Mass fraction of dry residue, %: not less than 17
Main purpose and application
Automotive industry (95% of cases):
Brake systems:
Bonding friction linings to drum brake pads.
Protection of metal parts from corrosion and thermal deformation.
Process:
Application of the adhesive ensures resistance to temperatures up to +200°C, which is critical for brake operation in extreme conditions.
Universal applications:
Bonding heat-loaded units made of dissimilar materials: