Polyurethane Coatings

Liquimix offers a wide array of polyurethane products, including innovative polyurethane foam products designed to meet various industrial needs. Our products are crafted to provide solutions in numerous applications, from waterproofing to protective coatings.

Polyurethane Coatings Product Range

Elaston-PL75

PURE POLYUREA USED FOR LINING INSIDE OF PIPELINES

Internal lining of pipelines requires a very specific product and specific application, however the results Chemicals found in sewerage and wastewater corrodes concrete and steel pipes over time, meaning costly replacements or inefficiency of water a...

Hardcoat-D65

$659.16

Hardcoat-D65

Hard protective coating for cured foams. Spray foam is a fantastic medium for all sorts of applications, however it does need to be protected from impact, abrasion and general wear and tear. An application with LiquiMix hardcoat is ideal to finish of...
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Metalox-P2

Price range: $115.50 through $398.86

METALOX-P2 POLYURETHANE

Metalox-P2 is a two component, low build, 50% solids polyurethane, designed for steel surfaces in atmospheric exposure. Metalox-P2 has outstanding water and anti-corrosion resistance. Metalox-P2 will cure at a low temperature.
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Polytuff®-21

$1,052.79

POLYTUFF®-21 SPRAY POLYURETHANE ELASTOMER

Polytuff®-21 is a 100% solids, two-component, fast-cure polyurethane elastomer coating designed specifically for protection against abrasion, corrosion and is also resistant to a wide range of chemicals.
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Polytuff®-31

POLYTUFF®-31 PROTECTIVE FLOORING POLYURETHANE

Polytuff®-31 is a 100% solids, solvent-free, high build, semi-flexible polyurethane binder. Polytuff-31 can also be pigmented with polyurethane tinters or powder oxides.

PU GUARD-M75

Price range: $233.75 through $627.00

PU GUARD-M75 MATT POLYURETHANE TOPCOAT

PU Guard-M75 is a 65% volume solids, fast-curing, coloured matt polyurethane coating that is fade resistant and has excellent UV-stability, and good anti-sag properties. It is normally applied over steel, galvanising or epoxy coatings to produce a te...
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PureMatte Polyurethane

Price range: $97.02 through $317.68

PURE MATTE POLYURETHANE TOP COAT

Pure Matte is a 54% volume solids, elastomeric, clear, matte polyurethane coating designed for durability and long-term performance. It offers a long pot life with quick drying times, allowing for short wait times between coats and fast project compl...
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PureStep PU-40 – Polyurethane

$343.20

PURESTEP® PU-40 CLEAR CONCRETE SEALER

PU-40 is a high-performance concrete sealer that delivers a tough, glossy finish with fast curing time. This 36% volume solids formula creates a beautiful, durable surface that's easy to clean and maintain. Contact our sales team to learn more! PURES...
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PureStep PU-75 – Polyurethane

Price range: $111.93 through $407.00

PURESTEP PU-75 POLYURETHANE

Pure Step® PU-75 Polyurethane Coating is a 75% volume solids, high-gloss clear finish that offers excellent durability and fast curing. While it works as a clear coating, PU-75 can also be pigmented with colored oxides, making it versatile for variou...
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PureStep® 1K

Price range: $241.62 through $773.08

PURESTEP®-1k POLYURETHANE

PureStep®-1k is a clear, moisture-cure polyurethane based on an aliphatic polyisocyanate system. This advanced formulation ensures excellent durability, with the added benefit of being non-yellowing, even in UV-exposed areas. With a fast return to se...
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Rediprime Primer

$343.86

RAPID-SET SOLVENT BASED POLYURETHANE PRIMER

A single-component, low build, 50% solids polyurethane designed for steel surfaces in atmospheric exposure. Rediprime® has outstanding water and anti-corrosion resistance. Rediprime® will cure at low temperatures.

Tufflon Repair Kit

$70.40

POLYURETHANE ELASTOMER

With its high hardness and ultra high-build properties, Tufflon Repair polyurethane elastomer, is designed specifically for protection against corrosion, abrasion and impact.
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LiquiBond

LiquiBond

LiquiBond is a single component, 100% solids, low viscosity, moisture-cure, modified polyurethane designed to stabilise and bind the surface of loose substrates such as roadbase CBR45 or CBR80 or similar. It can be sprayed or poured onto various surf...

Wetproof

$240.90

Wetproof Water Based Polyurethane

Wetproof is a single-component, water-based, polyurethane-modified, waterproofing membrane. Wetproof has high elasticity, durability and flexibility. Wetproof passes all of the requirements of AS/NZS 4858:2004 Class III for Interior Waterproofing.
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More About Polyurethane Coatings

Polyurethane Foam: Versatile and Efficient

When Australian industries demand high-performance protection, experienced polyurethane manufacturers deliver solutions that withstand the harshest environments. Liquimix combines over 40 years of chemical engineering expertise with ISO9001-certified manufacturing to produce premium polyurethane coatings designed for long-term durability, chemical resistance, and environmental stability across construction, industrial, and marine applications.

Our comprehensive range of polyurethane products encompasses everything from polyurethane waterproof coatings for exposed structures to specialised polyurethane foam products requiring protective overcoats.

As Australian-owned polyurethane manufacturers, we formulate each product to meet the specific demands of local conditions. Whether you’re protecting steel infrastructure, waterproofing basement structures, lining industrial pipelines, or sealing expansion joints, selecting the right polyurethane coating ensures project longevity and cost-effectiveness.

Diverse Applications of Polyurethane Coatings

Polyurethane coatings excel in applications demanding superior abrasion resistance, chemical protection, and weathering stability. Our Polytuff® series represents advanced polyurethane products engineered for extreme protection scenarios where conventional coatings fail.

The Polytuff-21 formulation delivers 100% solids, fast-cure elastomeric protection against corrosion and chemical exposure across industrial, mining, and marine sectors. Meanwhile, Polytuff-31 offers high-build, semi-flexible binding with customisable pigmentation options, making it ideal for custom polyurethane products that require specific aesthetic or functional characteristics.

Polyurethane Waterproof Coatings for Critical Protection

Australian construction projects demand reliable polyurethane waterproof coating systems that perform across diverse climate zones. Our waterproofing range includes single-component, water-based Wetproof formulated to AS/NZS 4858:2004 Class III standards, alongside advanced hybrid and polyaspartic membrane systems.

These polyurethane waterproof coatings create smooth, elastomeric barriers that accommodate structural movement while preventing moisture ingress. The combination of flexibility and tensile strength makes our polyurethane coating systems superior to traditional membrane materials for roofs, balconies, basement tanking, and below-grade structures.

Specialised Polyurethane Products for Niche Applications

Beyond standard protective and waterproofing applications, Liquimix develops custom polyurethane products addressing unique industrial challenges.

Elaston-PL75 

This pipeline lining system exemplifies specialised polyurethane coating engineering, combating aggressive sewage and wastewater chemicals that rapidly corrode unprotected concrete and steel infrastructure.

Hardcoat-D65

Providing you with essential protection for polyurethane foam products used in insulation and void-filling applications. While polyurethane foam products offer excellent thermal properties, they require protective polyurethane coatings to prevent abrasion, impact damage, and UV degradation in exposed installations.

LiquiBond

Representing another innovative polyurethane coating solution – a 100% solids, moisture-cure modified polyurethane designed for ground stabilisation and substrate binding. This unique formulation penetrates loose materials like roadbase, creating durable surfaces compatible with subsequent asphalt or protective coating applications.

High-Performance Floor Coating Systems

PureStep

Premium clear and pigmentable polyurethane coatings for decorative and industrial flooring.

Includes:

  • PureStep PU-75 (75% volume solids)
  • PureStep PU-40 (36% volume solids)

Offers:

  • High-gloss, durable finishes
  • Rapid cure times
  • Excellent chemical resistance
  • Excellent UV resistance

PureStep 1K Moisture-Cure Formulation

  • Uses aliphatic polyisocyanate chemistry.
  • Provides non-yellowing performance in UV-exposed areas.
  • Ideal for retail, commercial, and architectural environments where appearance retention is essential.

As leading polyurethane manufacturers, we engineer these polyurethane products for professional application using standard spray equipment.

PU Guard-M75

  • UV-stable, fade-resistant colour options.
  • Creates attractive matte finishes.
  • Suitable for steel, galvanised surfaces, or epoxy primers.
  • Enables designers to specify custom polyurethane coating solutions that meet both functional and aesthetic project needs.

Manufacturing Excellence in Polyurethane Products

Liquimix manufactures all polyurethane coatings and polyurethane foam products at our Australian facilities using state-of-the-art equipment operated by qualified chemists and technicians. Our ISO9001 certification ensures consistent quality, rigorous testing, and compliance with Australian standards across every batch of polyurethane products we produce.

This local manufacturing capability enables rapid development of custom polyurethane products tailored to specific project requirements – whether modifying viscosity, adjusting cure profiles, or formulating unique colours and physical properties. As experienced polyurethane manufacturers, we understand that standardised solutions don’t always address complex challenges.

Choose Premium Polyurethane Solutions for Lasting Protection

Quality polyurethane coatings make the difference between temporary fixes and permanent solutions. As trusted polyurethane manufacturers with over 40 years of experience in Australia, Liquimix delivers polyurethane waterproof coatings, protective systems, and custom polyurethane products engineered for exceptional performance. 

Get in touch with Liquimix today for expert advice, product recommendations, and competitive pricing on professional-grade polyurethane products that protect your investment for decades.

Frequently Asked Questions

What’s the difference between one-component and two-component polyurethane coatings?

One-component (moisture-cure) polyurethane coatings cure by reacting with atmospheric humidity, providing a convenient application process without the need for mixing. Two-component systems combine separate resin and hardener components, providing faster cure times, higher build thickness, and superior chemical resistance. Two-component formulations typically deliver enhanced performance for industrial and immersion applications, while single-component systems are suited for maintenance and architectural projects that require simpler application procedures.

How do polyurethane waterproof coatings differ from traditional membrane systems?

Polyurethane waterproof coatings create seamless, monolithic membranes through liquid application, eliminating the seams and joints that compromise sheet membrane integrity. Modern polyurethane formulations offer superior elongation (often exceeding 400%), accommodating structural movement without cracking. They adhere directly to varied substrates, including concrete, metal, and timber, providing excellent UV stability and chemical resistance. Application flexibility allows complex detailing around penetrations and irregular surfaces.

Can polyurethane coatings be applied over existing surfaces?

Yes, with proper surface preparation. Polyurethane coatings bond exceptionally well to clean, prepared substrates, including aged concrete, weathered membranes, and properly primed metals. Surface preparation requirements vary by substrate – concrete typically requires cleaning and sometimes a primer, while steel demands thorough preparation that meets specified cleanliness standards. Compatibility testing ensures adhesion to existing coatings. Professional assessment determines preparation requirements for specific applications.

What environmental conditions affect polyurethane coating application?

Temperature, humidity, and substrate moisture have a significant impact on polyurethane coating performance. Most systems require substrate temperatures between 5–35°C during application. Moisture-cure formulations need adequate humidity (typically 30–85% RH), while two-component systems perform best in controlled conditions. Surface condensation prevents proper adhesion. Cold weather may require substrate pre-conditioning or heated equipment. Professional applicators monitor conditions throughout the application, ensuring optimal curing.

How long do polyurethane coatings typically last?

Service life depends on formulation, application quality, and environmental exposure. High-quality polyurethane coatings in protected environments often exceed 15–20 years with minimal maintenance. Exposed applications subject to UV, chemical exposure, or abrasion may require periodic inspection and maintenance after 10–15 years. Aliphatic polyurethane formulations resist UV degradation better than aromatic types. Proper specification, surface preparation, and application technique maximise longevity.

Are custom formulations available for specific project requirements?

Absolutely. Experienced polyurethane manufacturers develop custom formulations addressing unique project challenges, including specific colour matching, modified cure speeds, enhanced chemical resistance, temperature performance requirements, or specialised physical properties. Custom development considers substrate types, environmental exposure, application methods, and performance specifications. Technical consultation determines the feasibility and lead times for bespoke polyurethane products that meet exact project parameters.

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