Concrete Additives

Rockbond Water Reducer

Increases strength by reducing water.

Rockbond Super Plasticiser

For free flowing concrete to fill all voids.

Rockbond Hyper-Plasticiser

Maintains flowability and allows major water reductions of over 30%. Produces self compacting concrete.

Rockbond CF Accelerator

Chloride-Free accelerator for concrete

Rockbond Retarder

Slows down concrete initial set in hot weather

Rockbond Microsilica

Concrete densifier and strengthening agent

Rockbond Waterproof Powder

To reduce permeability and stop efflorescence

Rockbond Cement Accelerator

Mix with neat cement and stop a leak in 2 minutes. Ideal for manhold connections

Rockbond A220 Expansion Agent

An expansion powder for blockfill grout – helps fill voids and reduces settlement and cracking 1kg/m3. Supplied in water soluble bags

Rockbond Mortar Plasticiser

Lay more bricks faster with this great mortar plasticiser. Improves the workability of mortars and renders