At a glance
- OKUSLIDE® helps slow abrasive wear and reduce the need for premature liner replacement.
- Its impact resistance helps protect truck bodies from localised loading damage.
- The low-friction, corrosion-resistant surface limits build-up and performs well in wet conditions.
- Correct liner thickness supports better wear control and more predictable maintenance.
Mining haul trucks operate through continuous cycles of loading, transport and unloading. The heavy, abrasive materials they carry subject the truck body to continuous wear and impact. Over time, this can contribute to liner wear, localised damage and unplanned maintenance.
When these issues occur across multiple trucks, the impact extends beyond individual repairs. Unplanned downtime can reduce fleet availability while placing additional demands on maintenance teams, workshop capacity and spare parts. OKUSLIDE® is a specialised UHMWPE truck body liner designed for demanding mining and material-handling applications.
Let’s understand how its abrasion resistance, impact performance and low-friction surface help control wear and material build-up. These properties can support more predictable maintenance across a mining fleet.
Slows Abrasive Wear During Repeated Haul Cycles
On mining sites, every load cycle brings ore, crushed rock, sand and aggregates into direct contact with the truck body. This ongoing grinding action is a major cause of wear on unlined or poorly protected surfaces. Left unmanaged, this wear can progress until the liner needs replacing outside the planned maintenance schedule.
As a purpose-built option among UHMWPE bed liners, OKUSLIDE® offers an abrasion-resistant surface designed to withstand sustained sliding contact from these materials. A slower wear rate on mining truck body liners means fewer premature replacements and more trucks staying productive until their next scheduled service.
Absorbs Heavy Loading Impact Before It Damages the Truck Body
Loading rarely distributes material evenly across the truck floor. Heavy or irregular rock can strike the same areas repeatedly, which causes localised wear over time. Without adequate protection, this can cause structural damage at these impact points and lead to unplanned repairs.
OKUSLIDE® helps absorb the impact and distribute the force across the lined surface. Managing loads this way reduces the risk of localised damage forming at all.
For your mining fleet maintenance teams, this can mean fewer impact-related repairs occurring outside scheduled service windows, and fewer trucks pulled from service for unexpected faults.
Keeps Routine Wear Away From the Underlying Truck Structure
The liner's role goes beyond resisting its own wear. It sits between the payload and the truck body, taking on the contact that would otherwise reach the structure underneath.
With OKUSLIDE® taking the direct contact from ore, sand and crushed stone, wear is concentrated within a component designed for replacement. By protecting the chassis from this wear, UHMWPE truck body liners can help reduce the need for more extensive structural repairs over time.
Reduces Material Build-Up and Unplanned Clearing Interventions
Clay, fines and mined material behave differently to dry aggregate on a truck body. Rather than sliding off cleanly during discharge, these materials can accumulate over repeated haul cycles. If not cleared, the residue may require manual intervention before subsequent loads.
OKUSLIDE®'s low-friction, non-stick surface helps material release more easily during discharge, rather than clinging to the body and building up over time. Less build-up across your mining haul truck liners means fewer unscheduled clearing or cleaning interventions. This helps keep trucks in the haul cycle and supports more consistent cycle times across the fleet.
Maintains Liner Performance in Wet Mining Conditions
Separate from material sticking and build-up, sustained moisture can increase the risk of corrosion on the truck body. The liner material needs to keep performing reliably under sustained damp conditions, not just occasional exposure. Slurry, wet ore and general site moisture are hard to avoid in most mining environments, and a liner that degrades under this exposure creates its own maintenance risk.
UHMWPE does not rust and has very low moisture absorption, helping OKUSLIDE® remain suitable for consistently wet operating conditions. This means moisture exposure doesn't introduce the corrosion mechanism associated with metallic liner materials.
Correct Liner Thickness Helps Prevent Premature Failure
Wear severity is rarely uniform across a fleet. Payload type, impact frequency, loading method and general operating conditions all influence how much pressure a liner experiences, which means a single thickness specification will not suit every truck or application in the same way.
The right OKUSLIDE® thickness for each application, selected with ePOL's guidance, helps avoid under-protection. The correct specification for abrasion-resistant wear liners reduces the likelihood of premature wear and unplanned liner replacement over time.
- OKUSLIDE® is available from 6mm through to 40mm thick.
- Lighter-duty mining and quarry applications typically suit the thinner end of the range.
- Higher-impact and higher-abrasion applications may require thicker liner sections.
- Thicker liners generally support a longer wear life under sustained heavy loading.
Across a mining fleet, unplanned maintenance often stems from constant abrasion, concentrated impact, material build-up and moisture exposure. OKUSLIDE® helps address these pressures with a wear-resistant, impact-absorbing surface that protects the truck body underneath. Its low-friction and corrosion-resistant properties also help limit material build-up and moisture-related liner issues.
With the correct thickness for the application, OKUSLIDE® can help control wear and make maintenance more predictable, reducing the number of trucks removed from service for unscheduled repairs.
ePOL, a trusted Australian engineering plastics partner, supplies OKUSLIDE® across its full thickness range to suit different mining applications. Through our online portal, you can check live stock and specify the right OKUSLIDE® thickness for your trucks. Get in touch with us today, and our team can help confirm the right fit for your fleet.
FAQs
Why is UHMWPE so well-suited to truck and trailer bed liners?
UHMWPE combines high abrasion and impact resistance with a low-friction, corrosion-resistant surface. This helps liners withstand repeated loading while reducing material sticking and protecting the underlying truck or trailer body.
What should maintenance teams inspect once OKUSLIDE® is installed?
Maintenance teams should check high-wear and high-impact areas for damage, excessive wear or liner movement. Maintenance teams should also inspect fasteners for loosening, as movement under load can accelerate wear.
Can OKUSLIDE® be used elsewhere on a mine site besides haul truck bodies?
Yes. OKUSLIDE® can also line bins, hoppers and chutes where abrasive or heavy bulk materials create wear, impact or material-flow problems.
Can OKUSLIDE® be retrofitted to an existing mining haul truck?
Yes. OKUSLIDE® can typically be retrofitted to existing dump trucks and truck bodies, including those using metal liners. This allows you to upgrade the lining system without replacing the entire truck body.
How does OKUSLIDE® compare with metal liners when upgrading a mining truck body?
OKUSLIDE® offers lower friction, strong abrasion resistance and reduced material build-up compared with conventional metal liners, while helping protect the truck body from direct wear. See the OKUSLIDE® vs metal truck body liners comparison for a detailed breakdown.
