Performance · 1260 ZERITHON™

Independent lab results, not marketing claims.

Every figure below is from accredited third-party laboratories testing 1260 ZERITHON™ to ASTM and ORTECH methods.

ASTM C109

Compressive Strength Test

Cube method · independent laboratory
45 minutes
2,610 psi
18.0 MPa
2 hours
3,481 psi
24.8 MPa
24 hours
5,148 psi
35.5 MPa
7 days
5,815 psi
40.1 MPa
28 days
11,194 psi
77.0 MPa
ASTM C1245

Bond Strength

24 hours15.2 MPa
28 days21.0 MPa
ASTM C293

Flexural Strength

24 hours670 psi / 4.6 MPa
7 days845 psi / 5.8 MPa
28 days1,405 psi / 9.7 MPa
ASTM D2794

Resistance to Impact

24 hours15.2 ft·lb
28 days15.2 ft·lb
ASTM C642

Water Absorption (24 hr submersion)

7 days2.3%
28 days3.5%
ASTM 666-92

Freeze-Thaw

ResultNo change
ASTM C672-92

Freeze-Thaw (Scaling)

ResultNo scaling
ORTECH Two-Foot Tunnel

Surface Flame Spread

ResultFlame Spread rating of 0 — did not ignite
Conclusion of the Reports
Fast Setting
High Early Strength
Non-Flammable
Excellent Impact Resistance