Corrosion protection & cleaners

Corrosion protection & cleaners

In today’s globalised world with long international ways of transport and storage times, extreme corrosive influences affect construction parts manufactured in metal working, e.g. semi-finished products or automotive components.

BECHEM offers a product range which is especially tailored to these requirements. These cover solvent, oil and water based products for various applications where temporary corrosion protection is required.

In addition, BECHEM offers a high-performance range of industrial products for cleaning all types of process agents applied in cutting and non-cutting metal working operations.

7.1 Corrosion protection

7.2 Cleaners

7.1 Corrosion protectionmore

Whether dewatering fluid, anti-corrosion oil or anti-corrosion concentrate for aqueous-cleaners – BECHEM offers the right form of temporary protection for every requirement.

Product	Type of film/thickness	Period of protection internal storage	Period of protection external storage	Properties
7.1.1 - Dewatering fluids
Product Beruprotect DW 5 V gutes Spülverhalten wasserbeständig	Type of film/thicknesslike vaseline, 0,7 μm	Period of protection internal storage2 – 3 months	Period of protection external storageno	Properties Excellent dewatering properties, very thin, vaseline-type, non resinifying film, free of aromatic hydrocarbons and heavy metals
Product Beruprotect DW 12 V wasserbeständig gutes Spülverhalten	Type of film/thicknesslike vaseline, 1 μm	Period of protection internal storage9 – 12 months	Period of protection external storage3 – 6 months	Properties Universal product, compensates acidic ingress after galvanic processes, forms a thin, vaseline-type and stable film, excellent dewatering properties, free of aromatic hydrocarbons and heavy metals
Product Beruprotect DW 20 M gutes Spülverhalten	Type of film/thicknessoily, 3 μm	Period of protection internal storage6 – 9 months	Period of protection external storage2 – 3 months	Properties Good dewatering properties when displacing aqueous process agents, forms an oily, bright film, impregnation oil for sintered metals, free of aromatic hydrocarbons and heavy metals
Product Beruprotect 25 S wasserbeständig gutes Spülverhalten	Type of film/thicknesslike vaseline, 3 μm	Period of protection internal storage9 – 12 months	Period of protection external storage3 – 6 months	Properties Good creeping properties, forms a high-performance film, free of aromatic hydrocarbons and heavy metals, dries quickly, easy to degrease
Product Beruprotect 30 W wasserbeständig gutes Spülverhalten	Type of film/thicknesswaxy, 4 μm	Period of protection internal storage12 – 15 months	Period of protection external storage6 – 8 months	Properties Very strong waxy corrosion protection film for highest requirements to temporary rust prevention, suitable for overseas transports, good dewatering properties, free of aromatic hydrocarbons and heavy metals
7.1.2 - Anti-corrosion oils
Product Beruprotect M 6 wasserbeständig	Type of film/thicknessoily	Period of protection internal storage2 – 3 months	Period of protection external storageno	Properties Highly viscous, anti-corrosion oil with creeping properties for protecting small parts and bulk material
Product Beruprotect M 20 wasserbeständig	Type of film/thicknessoily	Period of protection internal storage4 – 5 months	Period of protection external storageno	Properties Heavy metal free, solvent free, oily protective film, adjusted to the BECHEM Beruclean cleaning system, in many cases compatible with process oils in transmission systems
Product Beruprotect M 40	Type of film/thicknessoily	Period of protection internal storage6 – 8 months	Period of protection external storage2 - 3 months	Properties Oil for polishing and corrosion protection with forming capability, suitable for straightening steel bars
Product Beruprotect M 50	Type of film/thicknessoily	Period of protection internal storage8 – 10 months	Period of protection external storage3-4 months	Properties Oil for polishing and corrosion protection with forming capability, suitable for conserving band steel and for straightening steel bars and tubes
Product Beruprotect Rope Dressing Korrosionsschutz Seilschmierstoffe	Type of film/thickness	Period of protection internal storage	Period of protection external storage	Properties Wire rope lubricant, fluid, good creeping properties, excellent wear and corrosion protection, excellent adhesion, excellent wetting properties
7.1.3 - Water miscible corrosion protection
Product Beruprotect WM 190 M wasserbeständig	Type of film/thicknessoily	Period of protection internal storagedepending on service concentration up to 12 months	Period of protection external storageno	Properties Water-miscible anti-corrosion concentrate, service temperature range +20 °C to +60 °C, forms an oily, self-repairing film with creeping properties
Product Beruprotect WM 3620 W	Type of film/thicknesswaxy	Period of protection internal storagedepending on service concentration 2 – 9 months	Period of protection external storagedepending on service concentration 1 – 3 months	Properties Wax/oil dispersion, can be applied undiluted or diluted with water at temperatures up to +60 °C, forms a waxy, stable film
7.1.4 - Anti-corrosion greases, pastes and sprays
Product BECHEM Unopol SV 2 KF wasserbeständig Korrosionsschutz Seilschmierstoffe	Type of film/thicknesspasty	Period of protection internal storage	Period of protection external storageup to 10 years	Properties Anti-corrosion grease especially for overhead cables, high thermal stability, protects against aggressive substances, water repellent
Product BECHEM High-Lub SW 2 Korrosionsschutz wasserbeständig Wälzlager Gleitlager	Type of film/thicknesspasty	Period of protection internal storageup to 2 years	Period of protection external storageup to 1 year	Properties Even resistant to sea water, excellent protection against corrosion, excellent pumpability, EP-properties, also available as spray
Product Beruprotect Spray wasserbeständig Korrosionsschutz	Type of film/thicknesswaxy, ca. 20 – 30 μm	Period of protection internal storageup to 3 – 4 years	Period of protection external storageup to 2 years	Properties Anti-corrosion spray, excellent protection against corrosion even in case of contact with salt water, excellent adhesion, waxy film

¹⁾Value marked in grey indicates short term maximum temperature

All indications and values correspond to latest knowledge and do not represent any product specification.

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7.2 Cleanersmore

BECHEM offers the suitable aqueous and solvent containing products for the various materials and cleaning processes involved in metal working.

Product	Base oil viscosity [mm²/s] at 40 °C	Flash point [°C]	Properties
7.2.1 - Cleaners based on synthetic hydrocarbons
Product Beruclean S 4033 gutes Spülverhalten Gutes Rückstandsverhalten	Base oil viscosity [mm²/s] at 40 °C1.35	Flash point [°C]≥ 62	Properties Mixture of aromatic free hydrocarbons, narrow fraction, dries quickly, almost no smell
Product Beruclean S 214 gutes Spülverhalten Gutes Rückstandsverhalten	Base oil viscosity [mm²/s] at 40 °C1.7	Flash point [°C]≥ 62	Properties Emulsifiable cold cleaning agent to remove processing residues, removable by water jet after the contact time
Product Beruclean S 114 ECO gutes Spülverhalten Korrosionsschutz Gutes Rückstandsverhalten	Base oil viscosity [mm²/s] at 40 °C4.2	Flash point [°C]≥ 180	Properties Hydrocarbon cleaning agent, removes oils, resins, greases, high flash point, slight protection against corrosion
Product Beruclean ECO Lebensmittel biologisch abbaubar gutes Spülverhalten Biegen	Base oil viscosity [mm²/s] at 40 °C	Flash point [°C]≥ 65	Properties Universal cold cleaning agent, free of aromatic hydrocarbons, almost no smell, readily biodegradable according to OECD 301 F

Product	Materials to be processed	Process/Applications	Properties
7.2.2 - Concentrates for aqueous cleaning
Product Beruclean 3305 gutes Spülverhalten schaumarm Korrosionsschutz Reiniger	Materials to be processed	Process/ApplicationsImmersion and spray cleaning starting at +50 °C, Non-ferrous metals, aluminium, steel	Properties Spray and immersion cleaner with integrated protection against corrosion for non-ferrous metals and steel
Product Beruclean 3843-1 gutes Spülverhalten	Materials to be processed	Process/ApplicationsImmersion cleaning starting at +40 °C, non-ferrous metals, aluminium, steel	Properties Highly effective immersion cleaner for non-ferrous metals and steel, suitable for removing all types of processing residues such as oils and greases
Product Beruclean 111 EHF gutes Spülverhalten	Materials to be processed	Process/ApplicationsSpray cleaning (+40 °C - +60 °C), ultrasonic cleaning (+50 °C - +70 °C), immersion cleaning (+50 °C - +80 °C)	Properties Universal highly alkaline aqueous cleaning agent for steel and ferrous materials
Product Beruclean 3050 gutes Spülverhalten schaumarm	Materials to be processed	Process/ApplicationsHigh pressure and steam jet units, steel and ferrous materials	Properties Mild alkaline special cleaning agent to remove industrial contaminants
Product Beruclean 5000 gutes Spülverhalten schaumarm	Materials to be processed	Process/ApplicationsHigh-pressure units (room temperature to max. +70 °C), aluminium, cast iron, steel	Properties Neutral cleaner, excellent dust-carrying capacity, very good corrosion protection, optimal cleaning results
Product Beruclean 5124 gutes Spülverhalten schaumarm	Materials to be processed	Process/ApplicationsImmersion, spray, flood injection and ultrasonic cleaning as well as passivation (+30 °C - +70 °C for all processes), aluminium, zinc, steel and ferrous materials, non-ferrous metals	Properties Neutral cleaner, low foaming, excellent dust-carrying capability, very good corrosion protection, optimal cleaning results, demulsifying

¹⁾Value marked in grey indicates short term maximum temperature

All indications and values correspond to latest knowledge and do not represent any product specification.

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