Find my chemical
Start from the part — worked applications by soil and material, further down this page →
A few questions narrow the range to a shortlist. Or search the worked applications, compare everything on the matrix, or open any data sheet. Every figure comes from the product’s current technical data sheet.
Search for your own part below. For the worked examples written out in full — the part, the soil, the metal and the chemical together — see ultrasonic cleaning applications by part and soil.
Engine and turbine components
Precision components in spray cabinets
Alloy wheels
Not safe on magnesium.
Ferrous engine components
Ferrous only. Aluminium, zinc and tin are attacked rapidly and glass is etched — a single alloy part in the basket will be lost.
DPF filters and cans
Ferrous and ceramic only. Aluminium, zinc, magnesium, cadmium, tin and solder are excluded, and copper, brass and bronze can suffer stress-corrosion cracking.
Cylinder heads and blocks
Keep copper, brass and plastics out of this bath.
Gearbox valve bodies and carburettors
Check the castings first. The bath runs at pH 13 and zinc, galvanised, magnesium and soft solder are attacked — a zinc die-cast body must not go in.
Mill-scaled steel stock
Acid mist rises sharply above 50 °C in ultrasonics; extraction is required.
Food-contact equipment and surfaces
Oxygen service parts, spray process
Oxygen system components
Machined components on a spray line
Rusted steel before painting
Steel parts between process stages
Ferrous only. Not for aluminium, zinc, magnesium, copper or brass — the ethanolamine content attacks copper alloys.
DPF and EGR components
Not suitable for sensitive materials — keep copper, brass and plastics out of this bath.
Painted housings and covers
Not safe on magnesium.
Marine engine heads, blocks and carburettors
pH 13 in the bath. Zinc, galvanised, magnesium and soft solder are attacked.
Weld flux and heat scale on fabrications
On carbon steel and cast iron the base metal is attacked along with the scale — time-limit, rinse and neutralise. Bake hardened or high-tensile steel within 4 hours to relieve hydrogen embrittlement.
DPF and exhaust ash on heavy plant
Copper, brass and bronze can suffer stress-corrosion cracking. On carbon steel and cast iron, prolonged contact etches and flash-rusts — time-limit and dry promptly.
Radiator and cooler cores
Copper and brass cores are chelated on prolonged contact — time-limit the cycle and test a core first. Solder joints in older cores are the part to watch.
Radiator internal surfaces
pH 13 in the bath. Zinc, galvanised, magnesium and soft solder are attacked, and copper and brass tarnish — check what the core and headers are soldered with before immersion.
Zinc-plated parts with white rust
Rubber moulds and tooling
Ferrous only.
Steel components held in store
Ferrous only. Not for aluminium, zinc, magnesium, copper or brass — the ethanolamine content attacks copper alloys.
Vacuum and semiconductor components
Anilox rollers
Confirm the cell coating with the roller maker before immersion — caustic attacks some ceramic sealers.
Traction motor and bogie components
Charge-air and oil cooler cores
General workshop parts
Aluminium only inside the data sheet window — 5% v/v maximum, 50 °C maximum, 5 minutes, then rinse immediately.
Nothing matches that. Try the part, the soil or the metal — or use the guided selection.
Where the figures come from. Compatibility, dilution, temperature and foaming are taken from each product’s current technical data sheet. Foaming decides the process columns: a moderate to high foaming detergent suits immersion and ultrasonic tanks but not spray cabinets or rotary basket washers. IMM, SPR and ROT are immersion and ultrasonic, spray cabinet and rotary basket. A blank figure means nothing is published yet, not that the product is unsuitable. Always confirm compatibility by testing under your own cleaning conditions.
Which document governs. Every figure on this page is read from the technical data sheet named beside that product on the Data sheets tab, at the revision and issue date shown. Where a supplier summary, catalogue or older sheet says something different, the current data sheet is the controlled document and is what we follow. Tell us which figure looks wrong and we will show you the sheet it came from.
The current technical data sheet and safety data sheet for every product in the range, at the revision and issue date shown. Every dilution, temperature, foaming and compatibility figure on this page is read from these documents — nothing on this page is figures we have typed up separately.
Checking a chemical against a metal before you order? The whole range is set out against ten material families on the chemical compatibility matrix.
See also: Cleaning solution for an ultrasonic cleaner.