Advanced VBCI corrosion protection solutions for heavy mobile mining fleets, mineral processing plants, slurry pipelines, storage tanks, and warehouse spare parts.
• Assets Covered
Haul Truck Engines, Bulldozer/Drill Rig Crankcases, Excavator/Wheel Loader Engines, Heavy Reduction Gearboxes, Slew Gears, and Winches.
• Main threats
Internal atmospheric corrosion and flash rusting driven by moisture condensation, ambient humidity cycling, trapped oxygen, stagnant oil films, and acidic fluid breakdown residues.
• Recommended Vappro System
Vappro VBCI 850
• Preservation Objectives
Protect internal crankshafts, camshafts, gear teeth, internal bearings, and oil-wetted mechanical housings from localized rust.
• Assets Covered
Haul Truck Hoist Systems, Excavator Main Hydraulics, Wheel Loader Steering Circuits, Drilling Rig Actuators, and Mobile HPU Reservoirs.
• Main threats
Internal pitting and valve sticking caused by moisture ingress, water contamination in the hydraulic media, condensation, and dissolved oxygen.
• Recommended Vappro System
Vappro VBCI 850
• Preservation Objectives
Preserve hydraulic pumps, control valves, cylinders, internal oil circuits, and reservoirs during operational idle or transport.
• Assets Covered
Haul Truck/Loader Fuel Tanks, Primary Diesel Day Tanks, Fuel Injection Lines, Pumps, and Injector Assemblies.
• Main threats
Internal pitting, water-bottom corrosion, and varnish sticking driven by condensation accumulation, fuel-water interfaces, and oxidation.
• Recommended Vappro System
Vappro VBCI 851
Vappro VBCI 826 for boxed fuel spares.
• Preservation Objectives
Prevent internal tank wall oxidation, protect precise injector orifices, and control fuel circuit vapor spaces.
• Assets Covered
Process Pipelines, Slurry Circuit Piping, Slurry Pumps, Thickener/ Flotation Water Circuits, and Heat Exchangers.
• Main threats
High uniform wall thinning, scaling, pitting, and microbiologically influenced corrosion (MIC) from dissolved oxygen, high chlorides, suspended abrasive solids, or bacterial growth.
• Recommended Vappro System
Vappro VBCI 841 (Freshwater Loops)
Vappro VBCI 851 (Process Pipes)
Vappro VBCI 844 & Vappro VBCI OP 529 (Stagnant/MIC Control).
• Preservation Objectives
Inhibit internal loop scaling, passivate pipeline walls after draining, and arrest microbial biofilm/pitting cells.
• Assets Covered
Haul Truck Chassis, Excavator Booms/Arms, Bulldozer Undercarriages, Conveyor Framework, Crusher Chassis, Vibrating Screens, and Raw Process Storage Tanks.
• Main threats
Surface oxidation, flash rusting, and pitting accelerated by atmospheric humidity, rain, pooling water, mud/slurry retention, chemical runoff, or airborne coastal salts.
• Recommended Vappro System
Vappro VBCI 868
Vappro VBCI 867 for internal raw tank walls
Vappro VBCI 887 for pre-treatment passivation
• Preservation Objectives
Provide a rugged, hydrophobic chemical barrier over exposed steel surfaces to resist mud, slurry, and moisture degradation.
• Assets Covered
Excavator Pins and Bushings, Drill Strings, Threaded Tool Joints, Conveyor Drive Chain Links, and Take-Up Pulleys.
• Main threats
Crevice corrosion, thread rusting, and mechanical binding caused by trapped moisture, differential oxygen concentration cells, and continuous mechanical micro-motion.
• Recommended Vappro System
Vappro VBCI 869
CorroTape for structural sealing faces/flanges
• Preservation Objectives
Exclude moisture and oxygen from thread roots and sliding interfaces; deliver long-term anti-seizure wear protection.
| SYSTEM / ASSET CATEGORY | INDIVIDUAL COMPONENTS COVERED | MAIN CORROSION DRIVER & SCIENTIFIC CAUSE | RECOMMENDED VAPPRO SOLUTION | PRESERVATION OBJECTIVE |
|---|---|---|---|---|
| ELECTRICAL, AUTOMATION & CONTROL NETWORKS | Substation Switchboards, PLC Cabinets, MCC Panels, Field Junction Boxes, Instruments, Sensors, Cabin Electronics, and Battery Terminals. | Contact oxidation, terminal tarnishing, sulfidation, and micro-faulting driven by ambient humidity, dust collection (which traps moisture), condensation, and airborne chemical pollutants. | Vappro VBCI Emitters
(Add Moisture-Sorb for high-moisture enclosures or battery boxes). | Protect electronic contact points, terminals, and circuit boards from resistance increases without leaving oily residues. |
| SEALING WEATHERPROOFING & ELASTOMERS | Rubber seals, hydraulic O-rings, pump gaskets, cable glands, and elastomeric weather-stripping. | Polymer hardening, ozone cracking, UV degradation, and oxidative cross-linking from extreme solar heat and exposure. | Vappro VBCI Rubberplast | Maintain crucial material elasticity and sealing performance to prevent environmental ingress. |
| WAREHOUSE SPARES & STORAGE INVENTORY | Critical Replacement Bearings, Spare Hydraulic Packs, Wrapped Line Items, and Boxed Mechanical Spares. | Ambient warehouse humidity variance, atmospheric shelf rust, dust accumulation, and chemical acids from human handling (fingerprints). | Vappro 826S Vappro VBCI 823 Vappro VBCI Moisture-Sorb (for general warehouse open spaces and inside bulk shipping boxes). | Establish a self-contained, multi-year VBCI vapor shield within storage crates to maintain spare parts in a ready-to-use condition. |
| FACILITIES UTILITIES & ENCLOSURE HYGIENE | Field Substations, Operator Control Rooms, Emergency Firewater Lines, and HVAC Duct Enclosures. | Mold accumulation, fungal growth, stagnant odors, or pipe internal pitting and scaling caused by high relative humidity, trapped air, and biological activity. | Vappro VBCI Moisture-Sorb Vappro VBCI AMS Anti-Mold Spray (Rooms/HVAC) Vappro VBCI 844 (Firewater Loops). | Suppress facility biological spores while protecting static fire suppression piping loops from internal micro-corrosion. |
A complete preservation loop to protect mining assets during shipping, delays, or long-term lay-ups
PRODUCT: Vappro VBCI 850 and Vappro VBCI 851
PURPOSE: Protect engines, hydraulics, fuel systems and internal reservoirs from corrosion and oxidation.
PRODUCT: Vappro VBCI Emitters
PURPOSE: Safeguard PLC panels, MCCs, sensors, terminals and electronic systems from humidity, dust and contact oxidation.
PRODUCT: Vappro VBCI 868 and Vappro VBCI 869
PURPOSE: Provide long-term protection for structural frames, pins, bushings, threads and exposed steelwork.
PRODUCT: Vappro VBCI 826S and Vappro VBCI 823
PURPOSE: Create sealed VCI micro-environments for spare parts, bearings, hydraulic packs and replacement components.
PRODUCT: Vappro VBCI Moisture-Sorb and Vappro VBCI Rubberplast
PURPOSE: Control humidity, suppress mold growth and preserve elastomer flexibility across facilities and enclosed spaces.