Crete Lease 880 Poly Release (PR) as all the properties of Crete Lease 880 with an extra additive to help release better from concrete mixes that have:
Poly Release is an additive that affects the behavior of free water in a cement mix when it makes contact with the formwork surfaces to give an improved release. Even with our chemically reactive release agent like Crete Lease 880 and Crete Lease 20 VOC, it acts like a teflon coating on a frying pan, ensuring that sticky mixes like those have low early strength, low cement content or are in a cold environment, release off the formwork surface cleanly.
