Sika® Diamag 7®


Sika® Diamag 7® is an economical, mineral broadcast-applied dry shake surface hardener recommended for both interior and exterior use. It contains carefully graded, non-rusting, hard wearing silica-quartz particles which provide an exceptionally durable surface. Special dispersing and plasticizing agents promote ease of incorporation into the concrete surface. Sika® Diamag 7® is premixed and ready-to-use.

  • Increased wear resistance provides up to twice the relative serviceable life compared to plain concrete
  • Improved overall resistance to abrasion and impact
  • Increased surface density improves resistance to oils, greases, and liquid penetration
  • Reduces surface wear and dusting lowering routine maintenance and repair costs
  • Non-rusting materials make it suitable for application in wet areas
  • Can be finished with a surface texture to provide increased traction
  • Suppresses the appearance of fibres on the surface of the concrete