Prime Retarder
Predictable, Easy to Use and Great Results Time After Time.
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Prime Hill Assist Retarder is the equivalent to Prime Retarder but has been formulated with a thicker viscosity to avoid runoffs down gradients and vertical surfaces. Prime Hill Assist Retarder works by delaying the set of the surface cement exposing the aggregate in the concrete.
A water soluble thick retardant gel that is applied to vertical and horizontal surfaces to expose the aggregate in concrete.