Description
Atlas is used for: final cementation of implant prosthesis, crowns, bridges, in-lays, on-lays, Maryland bridges, veneers, cementation of posts and pins, pit and fissure sealants, periodontal splinting, and cementation of orthodontic bands and appliances.
Outstanding Features of Material
Fluoride release
X-ray opacity
Excellent handling characteristics
Low irritation potential
Negligible solubility
Low film thickness
Excellent resistance to oral environment and mechanical strength assure good long-term performance
Long shelf-life
Specifications
Composition
Resin based BIS-GMA, radio opaque glass filler, pyrogenic silica, catalyst, stabilizers, and pigments.
Total filler content (by weight)-61%
Total filler content (by volume)-41%
Specific gravity-1.72 g/cm3
Working Properties
Mixing time-Auto-Mix S-m.
Working time (incl. mixing time; (23 °C); 74°F-> 90 sec
Depth of light cure-> 1,75 mm*
Self-cured mode (37 °C); 99 °F;-3:00 min
Physical Properties
Barcol hardness- 70
Color stability- very good
Compressive strength- 55 MPa
Diametral tensile strength- 52 MPa
Flexual modules- 5000 MPa
Flexural (transverse) strength- 130
Radio opacity- ca.250% Al
Water solubility- <5 µg/mm3
Water sorption- <20 µg/mm3
Dent Zar’s Permanent Cements
