Description
ROCKBOND FASTROCK GROUT (RB FRG) powder contains a blend of fine cement powders, high quality graded sands and a union of admixtures. The admixture also contains a unique system of chloride free accelerators. The powder is pre-mixed and ready to use and, when mixed with water, produces a fluid grout that develops an early gain in compressive strength. ROCKBOND FASTROCK CONCRETE (RB FRC) contains a durable aggregate, and is applied to sections greater than 60mm. ROCKBOND FASTROCK GROUT and ROCKBOND FASTROCK CONCRETE powders are packaged in 25kg moisture proof, durable bags and have a shelf life of 2 years.
Special Properties
- Quickly and easily mixed with water, poured and placed.
- Fluid flow consistencies promote penetration into confined spaces.
- Portland cement based, shrinkage compensated and microsilica enhanced.
- Quick early strength: FASTROCK GROUT, 5MPa at 1 hour, 10MPa at 2 hours at 20ºC.
- High ultimate compressive strengths.
- Excellent bond strength, and resistance to abrasion and mechanical attack.
- Contains no chlorides, high alumina cement or other deleterious substances.
- High yielding, economical, non flammable, non toxic, odour free, user friendly and safe to use.
Uses
- In situations that require materials to gain a rapid development in early strength.
- Repairs to warehouse and factory floors, car parks, forecourts, loading bays and ramps that require early trafficking.
- Quick return to use for pathways, roadways, carriageway, taxiway and runway concrete.
- Void filling applications that require early strength.
- To provide early support to machine and structural baseplates.
- Fixing in applications that require rapid early strength such as crash barriers, posts, signposts, manhole covers and rings, kerbs, drains and precast concrete.
