Penatech LA is a high performance, micro concrete, Low alkali, high flow (Class C) cementitious grout designed for large or deep pour applications. Application thickness between 10mm-800mm in a single application are possible. Dual expansion compensates for shrinkage in the plastic and hardened state. It displays excellent flow retention, for large application thicknesses and arrives ready to use, pre-mixed, and requires only the addition of water. It can be mixed flowable or fluid and contains no metallic content to cause staining.