Fuel Tank

Situation - Fuel Tank

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Exposure to extreme environments, weather, dangerous terrain: these are all challenges that heavy machinery must overcome working in large scale mining and excavation sites. Earthmovers like bulldozers, dump trucks, motor graders, excavators, and others are the workhorses of the mining industry. They dig, push, transport, and clear waste material or the mineral of interest from the site.

When these machines go down, work grinds to a halt. Due to the nature of mining itself, constant exposure to weather for long periods, heavy machines need regular ongoing maintenance. Fuel and hydraulic tanks are particularly vulnerable to deterioration. Because fuel tanks sit between the front and rear wheels, they catch rocks and impact damage from debris that chips way exterior paint and invites corrosion. Regular paint or two-part urethane coatings do not last long in these conditions and require recoating. Even rubber sheets meant to act as an impact barrier eventually fail under the onslaught of debris and moisture.




A solution was needed to provide an increased lifespan to heavy machinery to minimise maintenance and downtime. LINE-X XS-350 is a two-component pure polyurea coating that offers impact and corrosion protection to metal substrates. The tanks arrived from the mining company or maintenance contractor to the LINE-X application center for assessment and preparation for sandblasting.

Generally, the fuel tanks were in poor condition and had remediation works done before arrival. Sandblasting is required to remove existing rust and provide a surface profile for a primer to be applied. Depending on client requirements, the tanks were either partially coated or fully encapsulated in XS-350. For partial coverage, the two ends and the top of the tanks were primed and painted in the required finish. Then the painted surface was re-masked before priming the remaining area with FCP, followed by the application of LINE-X XS-350.




From start to finish, the turnaround time for each fuel tank varied from 2 to 3 days. Applicators coated tanks with LINE-X XS-350 in black at a thickness of 4mm plus texture. Next, a final UV-stable topcoat completed the process so that each fuel tank had a durable outer shell to prevent impact damage and corrosion as well as UV protection to mitigate sun damage.

The results have been outstanding! The durable LINE-X application resulted in repeat business from mining contractors. The LINE-X application procedure proves that fuel tanks coated in XS-350 last significantly longer in-service and reduce maintenance costs.



ACT: Canberra

Canberra, ACT, Australia

NSW: Emu Plains

15 Smith Street Emu Plains, NSW, Australia 2750

NSW: Hunter Valley

Unit 2, Building B, Lot 2/387, New England Hwy, Rutherford NSW 2320

NT: Darwin

1140 McMillans Rd Knuckey Lagoon, NT 0828

QLD: Geebung

113 Granite Street Geebung, QLD, 4034 Australia

SA: Kilburn

428 Churchill Road Kilburn, SA, 5084 Australia

SA: Lonsdale

4/1 Liston Road Lonsdale SA 5160

VIC: Pakenham

16 Bormar Dr, Pakenham VIC 3810

VIC: Somerton

10 Transport Drive Somerton VIC, 3062 AUS

WA: Bunbury

15 Yookson Rd Picton WA 6229 Australia

WA: Kelmscott

51-57 Brant Road Kelmscott, WA, 6111 Australia

WA: Perth

10 Cowcher Place Belmont WA, 6104

WA: Wangara

6B Baretta Road, Wangara WA 6065