ROCKBOND QUICKBED CONCRETE (RB QBC) powder contains a blend of fine cement powders, high quality graded sands and aggregates and a union of admixtures. The compound, when mixed with water, produces a non slump, non flow, quick strength, high strength concrete, which has been specially designed for bedding in applications. The powder is pre-mixed, ready to use, packaged in 25kg moisture proof, durable bags and has a shelf life of 2 years.
Quickly and easily mixed with water, poured and placed.
Ideal consistency for bedding in applications: non flowing, non slumping and thixotropic.
Portland cement based, shrinkage compensated and microsilica enhanced.
Quick setting and early strength: 4MPa at 2 hours at 20ºC.
High ultimate compressive strength: 60MPa at 28 days at 20ºC.
Can be used down to 0ºC, and placed in sections of up to 75mm.
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.
In situations that require a non flow concrete with an early gain in compressive strength.
Bedding in applications that require early strength such as crash barriers, fence posts, signposts, manhole covers and rings, kerbs, coping stones, drains and precast elements.
Quick return to use of floors, paths, roadways and carriageway concrete.
Repairs to factory floors, car parks, forecourts, loading bays and ramps that require early trafficking.
For quick installation in areas where damage is caused by vandals and children.
For minimal disruption and delay during winter weather work.