Hempel A/S

The new Hi-Speed Rail link about to go into service between Tangier and Casablanca is a feat of engineering accomplished by a consortium of Moroccan and European firms, supplied by local Hempel teams and ACQPA certified in 4 different countries. The 350km line includes 286 new infrastructures and 13 viaducts, where Hempel participated in collaboration with our long-standing customers, Spain’s URSSA and Portugal’s Martifer, on what is already acclaimed as “the world’s longest rail viaduct.”A contract requirement was that the 90,000m2 of steel surfaces be coated to an ACQPA-certified system, which in this case consisted of 2x100μm coats of Hempadur 47200, followed by 50μm of Hempathane Topcoat 55210. The steel structures were shop-coated in Europe with Hempadur 47200, our two-component, epoxy that forms a tough and hard-wearing coating in extremely short drying times, making it ideal as a primer or intermediate coat for in-shop applications.

A major US oil company was experiencing corrosion in its sour crude oil tanks. Chemicals and water in the oil were creating severe pitting and corrosion issues at the bottom of the storage tanks. They contacted Hempel looking for a long-term protective lining solution.A poor lining system can result in substantial losses. Tanks and vessels left out of service for repair, cost owners valuable time and lost revenues. Hempaline vinyl esters have been designed to resist against acids, caustics, strong solvents, oil and water, protecting assets and maintain the purity of the content of the tank.To combat corrosion in the customer’s sour crude oil tanks we recommended our Hempaline Defend 500 vinyl ester mat reinforced to line the tank bottom and also the bottom 4 feet of the wall surfaces.The high-performance scheme was applied following grit blasting and consisted of a single coat of Hempaline Prepare 120 primer. A first coat of Hempaline Defend 500 was then applied and whilst wet, a 450 gm/m2 (1.5 oz/ft2) chopped strand mat was incorporated into the coating. Following a light sanding to remove any upstanding fibres, a second coat of chemically resistant Hempaline Defend 500 was applied.

Amsterdam Airport Schiphol began an extensive expansion project, safety was top of mind as always. Portuguese coating application company Nanosteel was looking for a coating that offered reliable PFP (passive fire protection), was fast to apply and could be used for all 6,000 tons of structural steel – regardless of the steel’s profile or the corrosion environment in which it would stand. Our solution was Hempafire Pro 315 Fast Dry.

Owned by Shaanxi Tianhong Silicon Materials Co. Ltd., the Shaanxi Yousr Polysilicon Plant in China will produce polycrystalline silicon material for the solar photovoltaic and electronics industries. When engineering company Fluor was asked to design the plant, it was faced with a specific challenge.Much of the plant’s pipework and equipment is exposed to high temperatures, making it prone to corrosion under insulation. Fluor knew that conventional anti-corrosive solutions are often not able to protect equipment in these conditions, and the company was looking for an alternative but reliable and proven coating solution.Fluor chose our Versiline CUI 56990 coating to provide long-term protection for pipework, equipment and other hot surfaces. Versiline CUI 56990 can resist temperatures up to 650°C/1202°F and thermal shock and cycling in dry or wet service conditions. Versiline CUI 56990 is extremely resistant to micro-cracking and corrosion, even in tough operating conditions.

As one of the leading off-site blasting and painting applicators, specialising in intumescent coatings, Vale Protective Coatings strive to stay at the forefront of technological advancements. Using the latest coatings and techniques is integral to support their offer of ‘unrivalled service’ to their customers in the steel construction industry.With a history of supporting trials for new products, Vale were the ideal partner to test our new Hempafire Pro 315 Fast Dry.The purpose of the trial was to prove that Hempafire Pro 315 Fast Dry applies more efficiently, significantly increasing productivity, without compromising coating quality.

Shell Nederland operates a large fuel storage depot in Arnhem distributing fuel to gas stations throughout The Netherlands. With a number of storage tanks on site, regular maintenance to protect against corrosion is essential. In this instance, they required an internal lining for their Tank 214.Poor linings can result in substantial losses due to asset downtime as tanks and vessels are left out of action as a result of corrosion. It was essential that the tank was protected with a coating that would perform exceptionally with extremely corrosive contents, whilst maximising the assets lifetime and minimising downtime.Originally the project was set to be completed with another lining, but ultimately it was Hempaline Defend 630 Cure 72 Epoxy that was used.

Raiz cocktail bar is a trendy nightspot in the centre of Ponta Delgada, the bustling capital of the Azores. A busy venue, popular with locals and tourists alike, Raiz bar is a modern, industrial design, featuring exposed steel beams and glass walls with steel staircases connecting two floors. It was important to the owner, Gabriel, that as a main feature of the building design, the steelwork was not only protected against corrosion and fire, but also looked good, to enhance the ambience of the bar.One night, soon after closing, a fire took hold. The fire raged through Raiz bar destroying many fixtures and fittings and causing a substantial amount of damage. Initially it was thought the cause was from an electrical short-circuit, but having been ruled out it is now being investigated as a deliberate, criminal act. The fire burned for three hours before being brought under control and finally extinguished by the fire crews. Being outside of opening hours, the building was empty and fortunately no one was hurt.As the damage was assessed, it became apparent that the steel structure remained intact. Gabriel’s choice of Hempel’s intumescent coatings not only protected the steel against the heat and flames, but allowed additional time for the Fire Department to bring the fire under control.

A major United States oil refinery has chosen Hempel’s Hempaline solvent free epoxy lining as an interior tank lining for a 200 foot / 61 metre tank diameter sour cured oil storage tank.Hempaline epoxies are 100% solid materials that can often be applied in a single coat and have rapid curing properties. This saves our customers time and money in application costs and completion times. Faster project completion allows them to return a unit to service quickly producing revenue.Hempaline epoxy was chosen for this application because of its ability to resist acid conditions of the tank’s cargo, high sulphur crude oil. Hempaline will provide long lasting protection to the tank, minimising future maintenance and repainting costs.Our Hempaline Defend 630 is a fast cure, highly chemical-resistant internal coating designed specifically for severe service environments, such as those found in the oil and gas industry.

Standing at an impressive 140 metres high, Vestas’ wind turbine stands at the Danish National Test Centre for large wind turbines, where it is producing electricity for around 7,500 homes. The impressive structure – which has a rotor area the size of three football fields – needs a robust coating system to protect it from the corrosive saltwater atmosphere. As a long-standing Vestas supplier and development partner, it was natural that Vestas ask us to provide a protective coating system for the V-164 8.0 MW prototype.Due to the tower’s size, special vehicles are required to move the pieces. As well as anti-corrosive protection, the coating system has to deliver excellent abrasion resistance in order to protect the tower during transport and installation. Vestas chose to use our standard protective coating system for wind turbines, which is proven to deliver excellent anti-corrosion performance, robust abrasion resistance and lasting weather and UV resistance.Vestas chose a highly durable protective coating system for both the interior and exterior surfaces. The exterior surface is categorised as C5-I (high) according to ISO 12944, and our coating system comprised Hempadur 4774A, a self-priming high-build epoxy, followed by a layer of Hempathane HS 5561B, a two-component, aliphatic polyurethane finish. The internal surfaces have a lower corrosive categorisation and were coated with two layers of Hempadur 4774A.

Located in the heart of Paris, La Samaritaine is one of the city’s most iconic department stores. When LVMH Group set about restoring the beautiful building, it faced a major challenge: how to marry the latest safety requirements with the building’s classic Art Nouveau and Art Deco design.Our solution was a passive fire protection coating system based on Hempacore One. Applied to structural steel, Hempacore One expands when exposed to high heat to insulate the steel beneath. In a fire, this can extend the steel’s load-bearing capacity for up to three hours.

Park of Poland is one of Europe’s premier holiday centres. Located in Wręcza, around 60 kilometres from Warsaw, the park offers a range of attractions, including an indoor water park, theme parks and other facilities such as hotels, bungalows, office spaces and apartment buildings. Park of Poland was completed at the end of 2019 and is expected to attract millions of visitors each year.Our coatings protect all 4,500 tons of structural steel at Park of Poland and include a high-quality passive fire protection system based on our intumescent coating Hempacore One FD to improve safety for visitors and staff. Applied to the structural steel, Hempacore One FD will expand if exposed to high heat, insulating the steel beneath. In a fire, this will extend the steel’s load-bearing capacity for up to three hours.

A significant milestone for not just the tidal sector, but for the development of renewable energy technology, Scottish engineering company Orbital Marine Power, Ltd. (Orbital) will soon launch the Orbital O2 – the world’s most powerful tidal turbine – in the waters off the Orkney Islands.We have been involved in the project since Orbital’s prototype SR2000 turbine was built in 2015, proving their technology and leading the way for the further optimised O2. As well as high-performance anti-corrosion coatings to protect the steel structure, we supplied Hempaguard X7 for the turbine rotor blades.

The Queensferry Crossing is a stunning piece of modern engineering. Spanning the busy Forth Estuary near Edinburgh on the east coast of Scotland, it has a total length of 2.7 kilometres, making it the longest three-tower cable-stayed bridge in the world. The crossing’s road deck is made with over 35,000 tonnes of steel, that was manufactured in China and the UK and transported to Scotland by sea. With our coatings protecting four of the world’s ten largest cable-stayed bridges – the steel manufacturer Shanghai Zhenhua Heavy Industry Co., Ltd. (ZPMC) knew our coatings were ideal for the job.