Vertal 77 is a highly lamellar talc/carbonate mineral pigment that provides a unique balance of prime pigment spacing (opacity), film reinforcement, anti-cracking and barrier properties to architectural and decorative coatings.
Vertal 77 is especially suited for waterborne primers, stain-blocking primers, sealers and undercoaters where a higher brightness and lamellar mineral pigment is required.
- Prime pigment spacing (opacity)
- Film reinforcement
- Anti-cracking and barrier properties to architectural and decorative coatings