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Chloride Set Accelerator
Purpose:
Winterset quickens the hydration of Portland cement mortars and concrete resulting in shorter setting times and higher early and ultimate strengths. Use for cold weather applications of concrete or Portland cement mortars. Can also be used wherever it is desirable to reduce setting times, increase early strength or improve mortar workability.
Benefits:
 | Accelerated: Set time increases by 1 to 3 times the initial set |
| Pre-blended: Ready to use |
| Performance: Enables masonry to bear loads earlier |
| Labor saving: Allows for earlier removal of concrete forms in concrete work |
| Efficient: Decreases mortar segregation |
| Effective: Provides more predictable accelerating action |
| Consistent: Strict Quality Control testing and standards |
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Packaging
1 gal. jug, 5 gal. pail or 55 gal. drum
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 Physical Properties |
Compressive Strength (ASTM C-109)
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SAKRETE 5000 |
With Winterset |
Without Winterset |
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1 Day |
2,800 psi |
1,700 psi |
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3 Days |
3,400 psi |
3,400 psi |
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7 Days |
4,900 psi |
4,300 psi |
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28 Days |
5,100 psi |
5,000 psi |
Rate of Set (ASTM C-266)
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SAKRETE 5000 |
With Winterset |
Without Winterset |
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Initial |
70oF (21oC) - :05
32oF (0oC) - :10
20oF (-6oC) - :15 |
70oF (21oC) - :20
32oF (0oC) - :34
20oF (-6oC) - :42 |
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Final |
70oF (21oC) - :28
32oF (0oC) - :34
20oF (-6oC) - :42 |
70oF (21oC) - :40
32oF (0oC) - 1:50
20oF (-6oC) - 2:30 |
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 Product Standards & Approvals |
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| ASTM C-494 |
03 30 53 MISC. CAST-IN-PLACE CONCRETE |
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 Product Downloads |
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