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Quikrete? concrete mix is the original 4000 psi average compressive strength blend of Portland cement, sand and gravel or stone. Just add water. Use for any general concrete work.
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Sika? PostFix is a two-part, pre-proportioned polyurethane resin which when mixed produces an expanding foam. It has been specifically formulated and packaged to provide a lightweight, mix-in-the-bag, fast setting and high-strength backfill for wooden, PVC and steel in ground supports. Sika? PostFix is based upon Sika's proven foam technology and designed for easy, convenient and quick support of many types of posts.
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Quikrete? concrete mix is the original 4000 psi average compressive strength blend of Portland cement, sand and gravel or stone. Just add water. Use for any general concrete work.
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