The technically advanced, non-gamma 2 admix amalgam at an affordable price.

GS-80’s high strength and positive dimensional change ensures longevity and patient satisfaction.

Over 200 million successful GS-80 restorations have been placed since its release worldwide in 1986.

Composition: Ag 40%, Sn 31.3%,
Cu 28.7%, Hg 47.9%
Alloy Particle: Spherical and Lathe Cut
Compressive strength @ 1 hour: 225MPa (32,625psi)
Compressive strength @ 24 hours: 510MPa (73,950psi)
Diametral tensile strength @ 1 hour: 22MPa (3,190psi)
Diametral tensile strength @ 24 hours: 54MPa (7,830psi)
Static creep @ 7 days: 0.1%
Dimensional change @ 24 hours: +2µm/cm