shelf life for dry concrete mix

How can unmixed bags of concrete or cement be stored ...

What is the shelf life of dry concrete?

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concrete - How long can I store a bag of Quikrete? - Home ...

It was hard but I opened a bag and it was still somewhat "powdery" so I mixed it up for setting a Mailbox Post. A day or so later the post was still not set. The little extra pieces were not hard and crumbly. So, I guess it does have a shelf life, even when not hardened. – George Jun 14 '16 at 14:23

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CONCRETE MIX - CTS Cement

YIELD & PACKAGING: CONCRETE MIX is available in 60-lb (27.2-kg) bags. One 60-lb (27.2-kg) bag of CONCRETE MIX will yield approximately 0.5 ft3 (0.01 m3). SHELF LIFE: CONCRETE MIX has a shelf life of 12 months when stored properly in a dry location, protected from moisture, out of direct sunlight, and in an undamaged package.

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Datasheet | CTS Cement

YIELD & PACKAGING: CONCRETE MIX is available in 60-lb (27.2-kg) bags. One 60-lb (27.2-kg) bag of CONCRETE MIX will yield approximately 0.5 ft3 (0.01 m3). SHELF LIFE: CONCRETE MIX has a shelf life of 12 months when stored properly in a dry location, protected from moisture, out of direct sunlight, and in an undamaged package.

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Shelf Life for Portland Cement| Concrete Construction Magazine

Apr 01, 1996 · Is there a shelf life for portland cement, or will it last indefinitely? A. If kept dry, portland cement will retain its quality indefinitely. However, bagged cement that's stored for long periods in a dry atmosphere can develop what's called warehouse pack, a mechanical compaction that makes the cement lumpy.

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Sakrete Concrete mix shelf life? - DoItYourself.com Community ...

Sakrete Concrete mix shelf life? i have a few basic 80.lb bags of Sakrete concrete mix and mortar mix these bags are unopened but are about one year old. does this have a shelf life or must they be fresh for best results

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How long can you typically store cement without it being ...

The use by date on cement does not refer to the cement performance but to the expected life of the reducing agent added to the cement to control the chrome 6 content.

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Cement (mortar mix) shelf life - CR4 Discussion Thread

The shelf life depends on the moisture the bag attracts. You can get an idea of the usefulness left by checking the corners of the bag to see if they are chunky or have hard lumps. If you find lumps when you go to mix it - you might as well through it away because it will do exactly as you found when you used it.

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Quikrete Shelf Life | DIY Home Improvement Forum

Mortar mix is usually packaged with a plastic liner, but regular concrete mix is not, so the mortar mix has a longer life expectancy. The essential question is: Is it worth the small amount of money to risk doing the work and having it fail and having to redo it?

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Concrete Mix | QUIKRETE: Cement and Concrete Products

QUIKRETE® Concrete Mix (No. 1101) is the original 4000 psi average compressive strength blend of portland cement, sand, and gravel or stone. Just add water.

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