FiberForce 650 is a synthetic macrofiber developed from a specific blend of polypropylene and polyethylene resins that possess unique engineering properties. Defined as a tape or ribbon fiber, FiberForce 650 has a rectangular cross-section and has been mechanically embossed to enhance bonding. The physical dimensions of FiberForce 650 are critical to the performance, as measured by ASTM C1399 and C1609. FiberForce 650 has excellent distribution and finishing properties.
FiberForce 650 is packed in pre-weighed degradable bags. FiberForce 650 can be preloaded in empty ready-mix drums or added anytime during or after concrete is batched. Mix for 5 minutes at full charging speed (75-100 revolutions) to ensure complete dispersion of fibers. FiberForce recommends the utilization of the appropriate water reducing chemical admixture for any slump or workability modification that may be required with this technology.