► Prime Exposure

Concrete Sealers, Surface Preparation & Protection

Good decorative concrete work doesn't finish when the slab hardens. Prime Exposure develops professional products for preparing, sealing, protecting & maintaining concrete, with an Australian-made range developed for Australian conditions.

Industrial Shed's Prime Exposure range focuses on concrete sealing & the products that support that process. Browse Prime Exposure | Sealers for available sealing & coating-removal products or Prime Exposure | Additives for Prime Xylene used with compatible solvent-based acrylic sealer systems.

Choosing the right product depends on where the concrete is in its lifecycle. Fresh exposed aggregate ready for protection, dense decorative concrete, an existing acrylic coating being refreshed & a failed sealer requiring removal are different jobs that need different preparation.

What Is Prime Exposure?

Prime Exposure is an Australian concreting-products brand developed around the practical requirements of professional concreters.

The manufacturer describes its range as made for concreters by concreters, with specialist concreters involved in product development. Prime Exposure also positions its Australian-made products around Australian working conditions.

Industrial Shed's current Prime Exposure range includes:

► Prime Standard Sealer 20L
► Prime One Coat Sealer 20L
► Prime Xylene 20L
► Prime Sealer Stripper 20L
► Prime Anti Crete 500ml

Each product belongs to a different stage of the job. Sealers protect finished concrete, Xylene supports compatible acrylic sealing work, Sealer Stripper removes unwanted coating & Anti Crete helps protect suitable equipment from wet concrete spatter.

Prime Exposure Products at Industrial Shed

Knowing what each product actually does makes the range much easier to navigate.

These products shouldn't be treated as interchangeable chemicals. Select by the condition of the concrete, the existing coating & the result required.

Prime Exposure Sealers

Concrete sealer selection starts with the substrate rather than the drum size.

Industrial Shed's Prime Exposure | Sealers collection currently includes Prime Standard Sealer, Prime One Coat Sealer & Prime Sealer Stripper.

Prime Exposure's acrylic sealers are designed for suitable decorative concrete applications & can help protect finished surfaces against contamination while enhancing appearance.

Before selecting a sealer, check:

► Concrete type
► Surface porosity
► Moisture condition
► Existing coatings
► Required finish
► Exposure conditions
► Application method

A sealer can only perform as well as the surface beneath it allows. Moisture, contamination, weak existing coatings & poor preparation should be addressed before application.

Prime Standard Sealer

Need a conventional acrylic sealing system for decorative concrete? Prime Standard Sealer is one of Prime Exposure's core solvent-based acrylic sealers.

Suitable applications can include:

► Decorative concrete
► Exposed aggregate
► Suitable cement-based surfaces
► New concrete once appropriately cured & prepared
► Existing compatible surfaces being resealed correctly

Current Prime Exposure guidance distinguishes between denser decorative concrete & more porous exposed aggregate.

For standard decorative concrete, first-coat Xylene dilution can be used to assist penetration.

For exposed aggregate, the manufacturer's guidance allows undiluted application because the porous surface accepts sealer differently.

That difference is why porosity matters before mixing begins.

Prime One Coat Sealer

Exposed aggregate often needs a simpler coating approach than dense decorative concrete.

Prime One Coat Sealer is specifically designed around exposed aggregate applications.

On correctly prepared exposed aggregate, Prime Exposure specifies application undiluted in one even coat.

Potential applications include:

► Exposed aggregate driveways
► Paths
► Outdoor entertaining areas
► Decorative exposed aggregate surfaces

One coat doesn't mean no preparation. Concrete still needs to be sufficiently cured, clean, dry & free from contaminants before sealing.

Prime Xylene Blend

Prime Xylene supports compatible acrylic sealer systems rather than acting as a sealer itself.

Prime Exposure identifies Xylene Blend as a thinner for applicable acrylic sealers where first-coat penetration needs assistance.

It can also be used for suitable tasks including:

► Reactivating applicable existing acrylic sealer before recoating
► Dissolving the surface of compatible old sealer
► Removing grease & oils
► Cleaning suitable concrete
► Cleaning compatible equipment

Mixing requirements vary between Prime Exposure sealers. Check the current Technical Data Sheet for the exact product rather than carrying one dilution ratio across the range.

For more detailed guidance, browse Prime Exposure | Additives.

Prime Sealer Stripper

A coating that needs complete removal presents a different problem from a sound acrylic sealer being prepared for another coat.

Prime Sealer Stripper is specifically formulated for removing concrete sealer.

Consider stripping where the existing coating is:

► Delaminating
► Badly deteriorated
► Incompatible with the intended new system
► Uneven beyond practical reactivation
► Unwanted & scheduled for full removal

Before use:

► Identify the existing coating where possible
► Complete a test area
► Follow the current product instructions
► Use the PPE specified by the SDS
► Avoid allowing the stripper to dry prematurely

Don't confuse stripping with Xylene reactivation. Xylene can assist with preparing a suitable existing acrylic coating for recoating, while Sealer Stripper is for coating removal.

Prime Anti Crete

Preventing wet concrete from sticking to equipment can save considerable cleanup later.

Prime Anti Crete is designed to help reduce concrete spatter adhering to suitable surfaces & equipment.

Applications can include:

► Concreting tools
► Site equipment
► Machinery exposed to splash
► Selected surfaces around concrete placement

Preventative treatment still needs correct cleaning afterwards. Follow the current product instructions & confirm suitability for the surface being protected.

Which Prime Exposure Collection Should You Choose?

Start with what you're trying to do to the concrete.

This keeps the decision practical. Choose the product by the job rather than grouping all concrete chemicals together.

Prime Exposure for Exposed Aggregate

Exposed aggregate is one of the applications where Prime Exposure's product differences become especially useful.

Prime One Coat Sealer is specifically developed around exposed aggregate.

Prime Standard Sealer can also be used on properly prepared exposed aggregate, but its application method differs from how it is used on denser decorative concrete.

Before sealing exposed aggregate:

► Confirm the concrete is sufficiently cured
► Clean the surface thoroughly
► Remove grease, oils & contamination
► Allow the slab to dry as required
► Check the selected sealer instructions
► Avoid unnecessary Xylene dilution where not required

Porosity changes the way the first coat behaves. Open aggregate surfaces can accept coating differently from dense, steel-trowelled concrete.

Prime Exposure for Decorative Concrete

Decorative concrete needs coating performance without sacrificing the appearance underneath it.

Relevant surfaces can include:

► Coloured concrete
► Exposed aggregate
► Decorative concrete finishes
► Existing compatible sealed concrete
► Other suitable cement-based surfaces

Before application, consider:

► Surface porosity
► Moisture
► Contamination
► Existing coating condition
► Desired finish
► Slip requirements
► Weather

Clear or coloured coatings can highlight preparation problems rather than hide them. Address surface defects before applying another coat.

New Concrete vs Existing Sealed Concrete

The same slab can need a completely different preparation process the second time it is sealed.

New Concrete

For new concrete:

► Allow appropriate curing
► Remove contamination
► Check moisture
► Assess porosity
► Select the appropriate sealer
► Follow first-coat dilution instructions where applicable

Existing Sealed Concrete

For resealing:

► Identify the existing coating
► Check adhesion
► Look for delamination
► Remove contamination
► Decide whether reactivation is appropriate
► Strip failed coating where required
► Confirm compatibility before recoating

Don't simply coat over a problem surface. If the underlying concrete is damaged, complete the required repair before sealing.

For related repair work, Concrete Repair & Restoration provides a more suitable starting point.

Concrete Porosity & Sealer Preparation

Two slabs with similar colour can still absorb sealer very differently.

Dense concrete can resist first-coat penetration.

Exposed aggregate is usually more porous.

That difference affects whether the selected Prime Exposure sealer is used:

► Undiluted
► With first-coat Xylene dilution
► As a single coat
► As part of a multi-coat system

Use the instructions for the exact product. Prime Standard Sealer & Prime One Coat Sealer are not applied in exactly the same way.

When to Reactivate & When to Strip

The condition of the existing sealer determines how aggressive the preparation should be.

Another coat won't restore adhesion underneath a failing coating. If the existing system is unsound, deal with that problem before applying fresh sealer.

Surface Preparation Before Sealing

Many coating failures begin before the first roller pass.

Before applying Prime Exposure sealer:

► Confirm sufficient curing
► Remove dirt
► Remove grease & oils
► Address efflorescence where required
► Remove loosely bound material
► Check moisture
► Inspect existing coatings
► Confirm weather conditions
► Follow the current Technical Data Sheet

Moisture deserves particular attention with solvent-based acrylic coatings. Prime Exposure warns that moisture can contribute to whitening, poor adhesion & delamination.

Supporting Concrete Work

Sealing is only one part of the wider concrete job.

For repair work before coating, Concrete Repair & Restoration supports suitable remediation requirements.

Protective Equipment For Concrete Work provides protection options for concrete preparation & application.

Measuring & Leveling Tools supports layout, checking & general site setup.

Personal Protective Equipment covers broader workplace protection for chemical handling & construction tasks.

Working Safely With Prime Exposure Products

Sealer, Xylene & stripping chemicals don't share identical handling requirements.

Before use:

► Read the current label
► Review the Safety Data Sheet
► Wear suitable gloves
► Use appropriate eye protection
► Provide required ventilation
► Follow respiratory-protection requirements
► Keep flammable solvents away from ignition sources
► Control spills
► Prevent inappropriate entry into drains
► Follow storage & disposal requirements

How to Read a Safety Data Sheet - A Quick Guide for Workshop Operators provides practical guidance for understanding chemical safety information.

How to Choose the Right Prime Exposure Product?

Sealing Exposed Aggregate

Start with the surface porosity & required finish.

Prime One Coat Sealer is specifically developed for exposed aggregate, while Prime Standard Sealer can also suit exposed aggregate using its specified application method.

Sealing Decorative Concrete

Dense concrete may need a different first coat from exposed aggregate.

Check the Standard Sealer instructions & assess whether first-coat Xylene dilution is required.

Resealing Existing Concrete

Inspect the old coating before choosing the new one.

A sound compatible coating may be suitable for cleaning & reactivation, while failed coating may require stripping.

Removing Existing Sealer

Use a product designed for removal.

Prime Sealer Stripper is the dedicated stripping product within the current Industrial Shed range.

Protecting Equipment During Concrete Placement

The easiest concrete residue to remove is the residue that never bonds strongly in the first place.

Prime Anti Crete provides a preventative option for suitable equipment & surfaces.

Expert Tips for Prime Exposure Products

Read the Exact TDS

Different products can sit beside each other on the same job while requiring different preparation.

Use the Technical Data Sheet for the exact Prime Exposure product.

Check Porosity Before Adding Xylene

Dense concrete & exposed aggregate absorb coating differently.

Assess the slab before deciding on dilution.

Don't Ignore Moisture

A surface that looks dry can still cause coating problems if it doesn't meet the product requirements.

Follow the selected sealer's moisture guidance.

Separate Reactivation From Removal

Xylene & Sealer Stripper aren't interchangeable.

Use Xylene for applicable reactivation where specified & Sealer Stripper where coating removal is required.

Test Where Compatibility Is Uncertain

A small test area can identify appearance, penetration or adhesion problems early.

Follow applicable Prime Exposure recommendations before committing the full surface.

Prepare Chemical Controls Before Opening the Container

PPE, ventilation & spill equipment should already be ready.

Review the SDS first.

Check the Weather Before Coating

Rain, dew or unsuitable temperature can compromise an otherwise well-prepared job.

Confirm the application window before mixing or rolling sealer.

Spring Jobsite Prep provides broader preparation guidance for trade work before heavier operating periods.

A tool is not just a tool. It’s a promise. looks more broadly at choosing professional products around the work they need to perform.