Concrete Sealers

Choosing a good-quality concrete sealer will protect your concrete for years to come, and can also save you money.

Concrete is porous, and easily penetrated by moisture and contaminants.  Foot and vehicle traffic can stir up dust on unsealed concrete, resulting in hygiene issues, spoiled produce or even causing allergies.

Seal Hard Australia have a range of concrete sealers to choose from, based on your specific needs.  We can provide sealers to protect your concrete from chipping, contamination, dusting and cracking. 

Did you know…some floor coatings can increase light reflectivity by up to 300% compared to bare concrete.  This is an environmentally friendly and cost effective way to reduce your energy resource consumption. 


A proprietary, colourless, environmentally safe solution that increases the wear surface strength of concrete floors subjected to pedestrian and vehicle traffic.  With a 0% VOC (Volatile Organic Compound) rating, it is Green Building Council of Australia compliant for Green Star projects.

SEAL HARD penetrates concrete surfaces to seal, dustproof, densify and harden them.  

SEAL HARD floors last longer, cost less to maintain, are safe to use, and are guaranteed to resist dusting for years after application. 

SEAL HARD is backed by a 20 year warranty when applied by our nationally approved applicators.

Available in 20L and 205L sizes.


Seal Hard Technical Data Sheet (TDS)

Seal Hard Material Safety Data Sheet (MSDS)

Seal Hard Environmental Statement


A water based silane-siloxane sealer ideal for walkways, stairs, outside shopping centres, building entrances, parking decks, garages, driveways, piers, bus and truck terminals, precast and prestress concrete.

AQUAPEL is also often used in architectural concrete, concrete and brick pavers and exposed aggregate surfaces.

Available in 20L and 205L sizes.


Aquapel Technical Data Sheet (TDS)

Aquapel Material Safety Data Sheet (MSDS)


A sodium silicate dust-proofer recommended for light industrial plants,
warehouses, laundries, as well as in food storage plants and
bakeries. CHEM HARD is also appropriate for areas with frequent foot traffic
such as entertainment centers, sports arenas, stadiums and other commercial

CHEM HARD is Green Building Council of Australia compliant for Green Star projects, with zero VOC (Volatile Organic Compounds). It may be applied to fresh or hardened concrete as a chemical hardener and dust-proofer.

Available in 20L and 205L sizes.


Chem Hard Technical Data Sheet (TDS)

Chem Hard Material Safety Data Sheet (MSDS)

Chem Hard Environmental Statement


A low VOC, environmentally friendly lithium silicate concrete floor densifier, hardener, and sealer. LION HARD penetrates bare concrete surfaces and transforms them into permanently dust-free floors that get better with age.There’s no scrubbing or washing necessary.

Available in 20L and 205L sizes.


Lion Hard Technical Data Sheet (TDS)

Lion Hard Material Safety Data Sheet (MSDS)

Hydropel WB

HYDROPEL WB is a water-based, VOC-compliant, non-yellowing, water repellent treatment that remains invisible while protecting surfaces from damaging water penetration. HYDROPEL WB quickly and easily forms a long lasting water repellent barrier within concrete and masonry. 

It is designed for maximum protection on above grade, vertical surfaces such as common brick and vertical concrete.

Hydropel WB Technical Data Sheet (TDS)

Hydropel WB Material Safety Data Sheet (MSDS)



Designed for concrete, masonry and stone, PETROTEX contains an invisible, VOC compliant emulsion of silane, siloxane and synthetic polymers.

PETROTEX is a ready to use, quick drying, multifunctional, water based concrete protectant for chemically hardened concrete, pavements, natural or synthetic stone surfaces.  PETROTEX penetrates into the surface, forming a long lasting oil and water repellant that retards the penetration of these contaminants. 

PETROTEX leaves no film and invisibly protects concrete and other surfaces from oil drippings.  It is compatible and recommended for use with chemically hardened concrete floors, especially exposed, commercial and industrial floors which have been treated with SEAL HARD.

Available in 20L and 205L sizes.

Petrotex Technical Data Sheet (TDS)

Petrotex Material Safety Data Sheet (MSDS)