RAPID SET FIBER (Synthetic Fiber Reinforcement) 50/PKG

Increase abrasion and crack resistance.
Use only with Rapid Set® cement products.
Add to concrete, mortar or grout.

Fiber is a 100% pure 1/2″ polypropylene multifilament fiber containing no reprocessed materials that increases abrasion and crack resistance of Rapid Set cement products. Add 1 to 4 packets by dry blending it uniformly into Rapid Set cement products. Fiber may be used with most other Rapid Set Concrete Pharmacy products.