Powerblanket™ Montana Winter Test Results
Test performed by building inspector
Concrete poured 10 a.m. Tuesday, February 14th.
Mix:
- 5.5 sack
- Type 3 concrete
- 1.5% non-calcium accelerator
- Hot water 110°-120° Fahrenheit
Air temperature at pour time, 30°F. Blankets applied at 4:40 p.m.
Location
| 1 | 2 | 3 | 4 | 5 | |
| 11:00 a.m. Wed | 19°F | 71°F | 64°F | 52°F | 58°F |
| 8:30 a.m. Thurs | 4°F | 68°F | 66°F | 52°F | 63°F |
| Friday a.m. | 11°F | 70°F | 66°F | 46°F | 64°F |
| Outside Temperature | Under Thawing blanket, approx. 3’ in from the corner each direction | Under Curing blanket 2’ from end | Thawing Blanket non-working | Curing Blanket |
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