ASTM C666 Freeze Thaw Test

This ASTM test puts three PercoCreete sample pieces through 300 cycles of freeze thaw where the product is totally immersed in water then taken down to minus ten degrees and taken back up to plus 60 degrees, thawed out, and totally immersed again in water then put through the test cycle again. The critical part of this test is the inner 1/3 of each test piece, not the outer edges. Looking at cycle 300 the inner 1/3 has gone through all 300 cycles without any degradation.

Please see the next 11 photos of the PercoCrete Freeze Thaw Test.

Photos from 0,30,60,90,120,150,180,210,240,270, to 300 Cycles.