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AcidicTank Approved

FerroPlus Activator

Rust, paint and grime — activated off, together

Restoration chemistry for ferrous hardware in ultrasonic tanks.

Strips paint + rust + grime in one processDetail survives: threads, marks, stampingsRestoration-grade on ferrous hardware
Pricing on application — trade accounts
ferroplus activator container
Machined steel components in a stainless mesh basket being lowered into an ultrasonic cleaning bath
The chemistry is half the process. It wets the tank and the part so cavitation can form at the surface, and it holds the soil once the ultrasound has lifted it.Illustration generated by Misonics.
Why It Wins

Rust, paint and grime — activated off, together

Restoration work arrives as archaeology: paint over rust over grime over more paint, on hardware whose value is precisely that you keep the metal underneath. FerroPlus Activator strips the strata in one ultrasonic process — rust, coatings and grime released together while the ferrous substrate stays whole.

Cavitation is what makes it work on detail: threads, stampings, maker's marks and crevices that hand stripping destroys emerge defined. It is the difference between restored hardware and replaced hardware.

Plated finishes need a check first — some are the point of the piece, and the trial establishes what survives before the batch goes in.

Applications

Where it earns its keep

Restoration cleaning — rust, paint and grime off ferrous hardware.

AutomotiveRestoration
Material caution: Confirm on plated surfaces.
Temperature & Dose
SWEET SPOT 60 °C50–70 °C20 °C100 °C

Dose: Per TDS. The trial sets your exact process values; the TDS governs.

Run It Right

The working process

1 · MAKE UPMake upConcentrate at Per TDS in water; mix.2 · HEATHeat & degasBring to 50–70 °C; degas after fresh fills.3 · CLEANCleanRun the documented cycle; stage heavy soils.4 · RINSERinseWater rinse; DI best — then inhibitor before drying.
Why Flash Rust Happens

A freshly cleaned ferrous part is chemically active — protective films gone, surface warm and wet, rinse ions acting as electrolyte. Rust bloom can start within the hour. DI water rinsing slows it; protection stops it.

Protect It

Inhibitor in the final rinse before hot-air drying, an Anti-Rust dip between processes, or a water-displacing film for storage — matched to the next process. Tell us what happens next and the protection specifies itself.

Restoration Neighbours

Right product, right job

This Page

FerroPlus — strip & activate

Rust, paint, grime off ferrous hardware.

Also Consider

Anti-Rust

Protect the bared metal immediately

View →
Buy FerroPlus Activatorinc GST
5 L$ TBC
20 LPOA
200 LPOA
Complete The Job
Anti-RustProtect the freshly bared metalView & buy →Rinse AidSpot-free final rinseView & buy →
Compatibility
Mild & carbon steelSafe in prescribed use
Stainless steelSafe in prescribed use
Cast ironSafe in prescribed use
Aluminium & titaniumDo not use — high-alkaline, etches aluminium
Magnesium & soft alloysDo not use
Zinc & galvanisedDo not use — attacks zinc & tin
Copper & brassDiscolouration likely — test first
Plated finishes (Cd·Cr·Ni)Cadmium unsafe — confirm Cr·Ni first
Plastics & rubbersPP · HDPE · most industrial plastics safe
Painted / coated surfacesRemoves paint & coatings — that is the job
Per prescribed use — the cleaning trial confirms on your parts; the TDS governs. Full range matrix →
Transport
UN NumberUN 3262
DG ClassClass 8 · Packing Group II
Hazchem2X
Freight note: Dangerous goods attract a carrier DG surcharge, quoted at checkout. Depot pickup avoids it.
Bath Life

This is not a single-use chemical

A common misconception treats industrial chemistry like dishwater — used once, tipped out. A defended bath of FerroPlus Activator works for weeks of production: weir oil separation and filtration defend the bath, solids leave through the filter, and the chemistry keeps working until genuine depletion.

Change out on evidence, not anxiety: when cycle times stretch or results fade at correct concentration, the bath has earned its retirement. Top-ups at specification carry it between changes.

Keep It Honest
  • Skim or weir oils continuously — oil load is bath killer #1
  • Filter solids; drain settled sludge from the sump
  • Verify concentration on schedule per the TDS check method
  • Log it — the trend predicts top-ups before cleaning fades
Storage

Drum and bath, both looked after

The Concentrate
  • Handling: Avoid eye contact and skin contact.
  • Avoid inhalation of dust.
  • Storage: Store in a cool, dry, well-ventilated place and out of direct sunlight.
  • Store away from foodstuffs.
  • Store away from incompatible materials described in Section 10.
  • Store away from sources of heat and/or ignition.
  • Store in corrosive resistant container with a resistant inner liner.
  • Keep container standing upright.
  • Keep containers closed when not in use - check regularly for spills.
  • This material is classified as a Class 8 Corrosive as per the criteria of the "Australian Code for the Transport of Dangerous Goods by Road & Rail" and/or the "New Zealand NZS5433:
Compliant with the product SDS.
The Working Bath

Lid the tank between shifts — holds temperature, limits evaporation, keeps dust out.

Idle periods: a warm, stagnant aqueous bath can support biological growth over extended stagnation. Circulate periodically, keep concentration at specification, never leave an open tank standing for weeks.

Extended shutdown: drain to sealed, labelled containers — or schedule changeover for restart day.

Documents & Safety

The paperwork, on the page

Safety Data Sheet (SDS)
FerroPlus Activator — Australian GHS SDS for your chemical register and risk assessments. PDF, 285 KB.
View SDSDownload
Technical Data Sheet (TDS)
Properties, composition, dose and compatibility at a glance. PDF, 79 KB.
View TDSDownload
Hazard identification
DANGERPer Safe Work Australia GHS 7
Corrosive to Metals - Category 1Irritation - Category 1AIrritation - Category 1
Hazard statements
H290May be corrosive to metals.
H314Causes severe skin burns and eye damage.
H335May cause respiratory irritation.
Key precautions
P102Keep out of reach of children.
P103Read carefully and follow all instructions.
P234Keep only in original packaging.
P260Do not breathe dust, fume, gas, mist, vapours or spray.
P264Wash hands, face and all exposed skin thoroughly after handling.
P271Use only outdoors or in a well-ventilated area.
Compliant with the product SDS — full document available for your chemical register.
PPE & exposure controls
  • National occupational exposure limits: TWA STEL NOTICES ppm mg/m3 ppm mg/m3 Sodium hydroxide - 2 Peak - - - limitation As published by Safe Work Australia.
  • Product Name: FerroPlus Activator Reference No:
  • KT-CC-FRCPW-20 Issued: 2023-12-26 Version: 1.0 Safety Data Sheet TWA - The time-weighted average airborne concentration over an eight-hour working day, for a five-day working week over an entire working life.
  • STEL (Short Term Exposure Limit) - the average airborne concentration over a 15 minute period which should not be exceeded at any time during a normal eight-hour workday.
  • These Exposure Standards are guides to be used in the control of occupational health hazards.
  • All atmospheric contamination should be kept to as low a level as is workable.
  • These exposure standards should not be used as fine dividing lines between safe and dangerous concentrations of chemicals.
  • They are not a measure of relative toxicity.
  • If the directions for use on the product label are followed, exposure of individuals using the product should not exceed the above standard.
  • The standard was created for workers who are routinely, potentially exposed during product manufacture.
Compliant with the product SDS — full document available for your chemical register.
First aid
  • If poisoning occurs, contact a doctor or Poisons Information Centre (Phone Australia 131 126, New Zealand 0800 764 766).
  • Inhalation: Remove victim from exposure - avoid becoming a casualty.
  • Remove contaminated clothing and loosen remaining clothing.
  • Allow patient to assume most comfortable position and keep warm.
  • Keep at rest until fully recovered.
  • Seek medical advice if effects persist.
  • Skin Contact: If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.
  • If swelling, redness, blistering or irritation occurs seek medical assistance.
  • For gross contamination, immediately drench with water and remove clothing.
  • Continue to flush skin and hair with plenty of water (and soap if material is insoluble).
Compliant with the product SDS — full document available for your chemical register.
Storage & handling
  • Handling: Avoid eye contact and skin contact.
  • Avoid inhalation of dust.
  • Storage: Store in a cool, dry, well-ventilated place and out of direct sunlight.
  • Store away from foodstuffs.
  • Store away from incompatible materials described in Section 10.
  • Store away from sources of heat and/or ignition.
  • Store in corrosive resistant container with a resistant inner liner.
  • Keep container standing upright.
  • Keep containers closed when not in use - check regularly for spills.
  • This material is classified as a Class 8 Corrosive as per the criteria of the "Australian Code for the Transport of Dangerous Goods by Road & Rail" and/or the "New Zealand NZS5433:
Compliant with the product SDS — full document available for your chemical register.
Disposal
  • Persons conducting disposal, recycling or reclamation activities should ensure that appropriate personal protection equipment is used, see "Section 8.
  • Exposure Controls and Personal Protection" of this SDS.
  • If possible material and its container should be recycled.
  • If material or container cannot be recycled, dispose in accordance with local, regional, national and international Regulations.
Compliant with the product SDS — full document available for your chemical register.
Transport & dangerous goods
  • Classified as Dangerous Goods by the criteria of the “Australian Code for the Transport of Dangerous Goods by Road & Rail" and the "New Zealand NZS5433:
  • Transport of Dangerous Goods on Land".
  • UN No: 3262 Dangerous Goods Class: 8 Packing Group:
  • II Hazchem Code: 2X Emergency Response Guide No: 37 Limited Quantities 1 kg Proper Shipping Name:
  • CORROSIVE SOLID, BASIC, INORGANIC, N.O.S.
  • Segregation Dangerous Goods: Not to be loaded with explosives (Class 1), dangerous when wet substances (Class 4.3), oxidising agents (Class 5.1), organic peroxides (Class 5.2), radioactive substances (Class 7) or food and food packaging in any quantity.
  • Note 1: Concentrated strong alkalis are incompatible with concentrated strong acids.
  • Note 2: Concentrated strong acids are incompatible with concentrated strong alkalis.
  • Note 3: Acids are incompatible with Dangerous Goods of Class 6 which are cyanides.
  • Exemptions may apply.
Compliant with the product SDS — full document available for your chemical register.
FerroPlus Activator FAQ

Asked at the tank

What dilution and temperature do I run?
Per TDS at 50–70 °C — and the trial sets your exact process values against your soil. Running richer than specified wastes chemical without cleaning faster. That range is the chemistry’s window — not the whole answer. The substrate sets its own ceiling, and it is usually lower: aluminium and anodised finishes discolour above about 65 °C, zinc and coated parts lower again, and magnesium is governed by pH before temperature. Run at the lower of the two. Bath temperature — chemistry vs substrate →
Why do my parts flash rust after cleaning?
Because the clean worked — protective films are gone and the bare metal is active. Rinse DI, then protect: in-rinse inhibitor, Anti-Rust dip, or a displacing film for storage.
When do I change the bath?
When cycle times stretch, results fade, or filtration stops holding the debris. Drain, clean the tank, refill — never lay fresh solution over settled sludge.
Will it attack my tank?
Acid work runs in tanks specified for it — 316 stainless or polymer, never bare mild steel. Misonics acid-duty tanks are built for exactly this; if you are retrofitting chemistry into an existing tank, confirm the tank material against the card before the first fill.
Can I get the SDS before buying?
Yes — every product ships with its SDS, and documents are available ahead of purchase for your chemical register and risk assessments.

Prove it on your parts

The trial pairs FerroPlus Activator with your components — concentration, temperature and cycle documented before you order a drum. Wrong chemistry for your soil? The trial says so.

Talk to an engineer Back to the Range