After chipping and grinding, rust always remains in the pores of the steel. This causes rust to quickly reappear through the coating, especially on edges, welds, and other hard-to-treat areas.
Passivate these areas with nC Corrosion Passivator Primer 2-in-1 to prevent recurring rust. The Passivator stabilizes the rust and forms a protective layer under the coating system, providing long-lasting corrosion protection, even if the topcoat is damaged.
Important product features
- Direct-to-Rust solution
- Low consumption, covering up to 15m2/L
- Fast-drying: within 6 to 8 hours
- Penetrates deeply
- Can be overcoated with 1- and 2-component coatings
Technical Information
Suitable for
Dry corroded metal.
Direct-to-rust.
Hard-to-reach surfaces.
Already coated surfaces with good adhesion remain unaffected.
Pretreatment
Remove loose rust and loose coating.
Carefully degrease the substrate with a suitable detergent.
Thoroughly remove salts, dirt, detergents and dust.
The surface must be dry.
Application method
Application by brush, (short-haired) roller or spray.
Layer thickness (WFT)
Apply a maximum of 50-60 micron WFT (very thin).
Consumption
Approximately 12-15m2/L, depending on substrate and corrosion.
Drying time
Can be painted over when dry.
Excessive film thickness can result in a drying time of >72h.
Overpaintable
Yes
Storage
+5 °C to 35 °C.
Store out of direct sunlight and protect from frost.
Shelf life: Up to 1 year in the original container
Watch the application video ⇢
No blasting required
Save time with our direct-to-rust solutions. No extensive preparation needed. Our solution eliminates the need for blasting, making the process efficient.
Overcoatable with 1K and 2K coatings
After treatment with nC Corrosion Passivator Primer 2-in-1, the surface can be coated with with both 1K and 2K coatings.
Passivates even in inaccessible places
The special carrier provides a creep action that allows nC Corrosion Passivator – Primer 2-in-1 to penetrate between cracks and crevices to treat corrosion.
Frequently asked questions ⇢
nC Corrosion Passivator Primer 2-in-1 is ideal for spot repair. Apply the product thinly to rusty spots with a brush, roller, or spraygun.
This can be easily tested: if the surface still feels sticky, the nC Corrosion Passivator Primer 2-in-1 is not yet completely cured. More information about application and the dry time can be found in the Product Data Sheet (PDS).
More information can be found on the product page.
Corrosion Passivator Primer 2-in-1 can be painted over after 4 (at 20 °C) to 6 hours. Applying too thick (more than 60 µm), will result in a drying time of 72+ hours. Specified consumption and drying time: under normal conditions and depending on the surface and corrosion.
More information can be found on the product page.
Use safety glasses, face mask, protective clothing and rubber or nitrile gloves. Thoroughly wash hands and face after application. Required personal protective equipment can be found in the Product Data Sheet (PDS) and MSDS.
More information can be found on the product page.
The processing temperature for Corrosion Passivator Primer 2-in-1 should be between 4 and 35 °C, while the surface temperature should be at least 4 °C or 3 °C above the dew point.
More information can be found on the product page.
No, nC Corrosion Passivator – Primer 2-in-1 is ready to use and must not be diluted with thinner or any other form of dilution.
More information can be found on the product page.
Apply nC Corrosion Passivator Primer 2-in-1 with a brush, (short-haired) roller, or spray. Ensure that the maximum layer thickness is 50 to 60 μm (very thin). Applying too thick can result in a drying time of more than 72 hours.
More information can be found on the product page.
To achieve optimal results, the steel surface must be dry, as nC Corrosion Passivator Primer 2-in-1 is oil-based. If the surface is not dry, the drying time can be significantly extended. nC offers various Corrosion Passivators suitable for applications on moist surfaces. Contact us for more information.
nC Corrosion Passivator Primer 2-in-1 can be applied directly to rust. Loose paint and loose rust must be removed. Surfaces that are already coated and have good adhesion of paint or coating remain unaffected.
More information can be found on the product page.
The surface must be free of loose rust and loose coating before applying nC Corrosion Passivator Primer 2-in-1. The surface must be dry and free of grease. Although blasting, chipping, or sanding is not necessary, it can be optionally performed for a sleek finish. Surfaces that are already coated and have good adhesion of paint or coating remain unaffected.
More information can be found on the product page.
nC Corrosion Passivator Primer 2-in-1 is available at the following sales partners:
The product data sheet (PDS) for nC Corrosion Passivator Primer 2-in-1 can be downloaded via the following link.
More information can be found on the product page.
nC Corrosion Passivator Primer 2-in-1 is a biochemical alternative to traditional phosphating. Active rust is stopped for a long time, making the product work longer than many traditional anti-rust coating systems. Under the condition that the Primer 2-in-1 is overpainted.
Besides that, Primer 2-in-1 eliminates the need for blasting, thus preventing blasting waste and use of compressors.
More information can be found on the product page.
With 1 liter of nC Corrosion Passivator Primer 2-in-1, an area of up to 15 m² can be treated. Thanks to its powerful creeping properties, it can effectively penetrate behind rust and even passivate into pores, as long as the rust layer is not too thick.
More information can be found on the product page.
Corrosion Passivator Primer 2-in-1 is developed for corroded metal. It is a direct-to-rust solution, eliminating the need for sanding or chipping. Primer 2-in-1 dries quickly and can be overpainted with both primer and 1- or 2-component coatings after drying.
More information can be found on the product page.
Points of sale – nC Corrosion Passivator
Bouwman Bunker Service
Point of Sale | Inland Shipping
G. Bouwman Towing & Shipping
Engelse Kade 5
4301 NA Zierikzee
info@bouwmantug.nl
+31 (0)111 412966
BS Dintel
Point of Sale | Inland Shipping
BS Dintel
Sasdijk 16
4671 RN Dinteloord
info@bsdintel.nl
+31 (0)167 52 25 35
Bunkerstation Delta
Point of Sale | Inland Shipping
Bunkerstation Delta B.V.
Hooikade 3
3311 CD Dordrecht, NL
info@bunkerstationdelta.nl
+31 (0)78 613 55 44
Bunkerstation Kampen
Point of Sale | Inland Shipping
Bunkerstation Kampen BV.
Werfweg 12
8263 BD Kampen, NL
info@bunkerstation.nl
+31 (0) 38 331 36 32
Bunkerstation Papendrecht
Point of Sale | Inland Shipping
Bunkerstation Papendrecht
Merwedesingel 48
3353 GN Papendrecht, NL
info@bunkerstationpapendrecht.nl
+31 (0)78 64 111 11
C.I.V. Den Oever
Point of Sale | Visserij
C.I.V. Den Oever
Haventerrein 3
1779 GS, Den Oever, NL
info@civ.nl
+31 (0)227 512 144
Coöperatie Westvoorn
Point of Sale | Visserij
Coöperatie Westvoorn
Meester Snijderweg 7a
3251 LJ Stellendam, NL
klantenservice@westvoorn.nl
+31 (0)187 492183
Dekker & Stam
Point of Sale | Inland Shipping
Dekker & Stam B.V.
Langeveer 1
3371 MD Hardinxveld-Giessendam, NL
info@dekker-stam.nl
+31 (0)18 46 122 23
F.E.M.M. Rotterdam
Point of Sale | Inland Shipping
F.E.M.M. Rotterdam
Maaskade 132 B
3071 NK Rotterdam, NL
info@femm.nl
+31 (0)10 214 08 47
Heijmen Millingen
Point of Sale | Inland Shipping
Bunkerstation Heijmen
Loswal 5
6566CH Millingen aan de Rijn, NL
info@heijmen.nl
+31 (0)48 14 383 10
Kieboom Werkendam
Point of Sale | Inland Shipping
Kieboom Werkendam B.V.
Biesboschhaven Zuid 20
4251 NN Werkendam, NL
info@kieboomwerkendam.nl
+31 183 50 33 00
Landtmeters Antwerpen
Point of Sale | Inland Shipping
Landtmeters Naval Stores
Vosseschijnstraat 140 /
Haven 140, 2030 Antwerpen, BE
info@landtmeters.com
+32 (0)3 233 31 31
Markus B.V.
Point of Sale | Inland Shipping
Markus b.v. Winkelboot
Keulsekade 400
3531 JZ Utrecht, NL
info@markus-bv.nl
+31 (0) 30 243 92 10
Neptun Heijmen Nijmegen
Point of Sale | Inland Shipping
Neptun Heijmen Nijmegen
Havenweg 18
6541 AD Nijmegen, NL
info@neptunheijmen.nl
+31 (0)24 37 748 52
Nobel Zwijndrecht
Point of Sale | Inland Shipping
A. Nobel & Zn.
Uilenkade 100
3336 LP Zwijndrecht, NL
info@anobel.nl
+31 (0)78 62 509 60
Piet Redert Stellendam
Point of Sale
Piet Redert B.V.
Deltahaven 14
3251 LC Stellendam, NL
+31 (0)187 49 18 96
Reinplus Amsterdam
Point of Sale | Inland shipping
REINPLUS FIWADO Bunker
Nieuwendammerdijk 526s
1023 BX Amsterdam, NL
amsterdam@reinplus.com
+31 (0)206 32 11 66
Reinplus Fiwado Mannheim
Point of Sale | Inland shipping
REINPLUS FIWADO Bunker GmbH
Werfthallenstrasse 45
D-68159 Mannheim, DE
info@reinplus.de
+49 (0)621 178 90 40
Reinplus Fiwado Millingen
Point of Sale | Inland shipping
REINPLUS FIWADO Bunker
Loswal 1
6566 CH Millingen aan de Rijn, NL
millingen@reinplusfiwado.com
+31 (0)481 43 40 39
Reinplus Fiwado Rotterdam
Point of Sale | Inland shipping
REINPLUS FIWADO Bunker
Plaatweg 10
3197 KW Botlek, NL
hartelmond@reinplusfiwado.com
+31 (0)104 72 27 88
Reinplus Fiwado Zwijndrecht
Point of Sale | Inland shipping
REINPLUS FIWADO Bunker
Maasboulevard 1
3331 ML Zwijndrecht, NL
zwijndrecht@reinplusfiwado.com
+31 (0)786 20 19 90
SBH Heijmen Rotterdam
Point of Sale | Inland shipping
SBH Heijmen
Bunschotenweg 127
Rotterdam 3089 KB, NL
info@sbhheijmen.nl
+31 (0)102 36 14 82
Scheepvaartwinkel Arnhem
Point of Sale | Inland shipping
Scheepvaartwinkel BV
Doctor C. Lelyweg 2b
6827 BH Arnhem, NL
info@scheepvaartwinkel.com
+31 26 445 65 97
Point of Sale | Inland Shipping
Slurink Bunkerstations
Europakade 1
6916 BG Tolkamer, NL
Lobith@slurink.nl
+31 (0)316 54 15 74
Point of Sale | Inland Shipping
Slurink Bunkerstations
Merwedestraat 48S
3313 CS Dordrecht, NL
Dordrecht@slurink.nl
+31 (0)78 613 31 77
Point of Sale | Inland Shipping
Slurink Bunkerstations
Waalkade a/b De Zwaan
5301 CH Zaltbommel, NL
Zaltbommel@slurink.nl
+31 (0)41 851 26 60
Point of Sale | Inland Shipping
Slurink Bunkerstations
Kaai 85
4423 AR Schore, NL
Hansweert@slurink.nl
+31 (0)11 334 23 02
Point of Sale | Inland Shipping
Slurink Bunkerstations
Zuider IJdijk 100 A
1095 KN Amsterdam, NL
Amsterdam@slurink.nl
+31 (0)20 694 11 37
Point of Sale | Inland Shipping
Oliehandel J. Terlouw BV
Nijverheidstraat 20
2901 AR Capelle aan den IJssel
contact@oliehandel-terlouw.nl
+31 (0)10 450 80 23
One Stop Yachting
Point of Sale | Consumer Market
One Stop Yachting B.V.
Aalswaard 10
3962 MZ Wijk bij Duurstede
info@onestopyachting.com
+31 (0)6 273 192 94
Maritiem Centrum Heusden
Point of Sale | Consumer market
Maritiem Centrum Heusden
Bakkersdam 9
5256 PK Heusden, NL
info@maritiemcentrumheusden.nl
+31 (0)41 66 613 99
Projects
Learn how our nC Corrosion Passivator solutions help reduce maintenance costs and increase fleet availability.
Bocimar
Mineral Honshu – Bulk Carrier
On the bulk carrier M.V. Mineral Honshu, the crew applied nC Corrosion [...]
Bocimar
Mineral Subic – Bulk Carrier
On the bulk carrier M.V. Mineral Subic, the crew applied nC Corrosion Passivator [...]
MV Confidence
MV Confidence | General Cargo Ship
nC Protect in practice - Customer Experience – Application of nC Corrosion [...]
Cargo ship – Application of nC Corrosion Passivator Fluid between hold floor and bottom plating
Cargo ship – application of nC Corrosion Passivator Fluid between hold floor [...]
Tank barge | Inland ship
Spot Repair on tank barge with nC Corrosion Passivator Primer 2-in-1
Spot Repair on tank barge with nC Corrosion Passivator Primer 2-in-1 Rust [...]
MS Franca | Inland cargo ship
nC Corrosion Passivator applied in cargo hold
nC Protect in practice – nC Corrosion Passivator applied in cargo hold [...]
Dredging company
Treatment of tanks and voids of backhoe dredger with nC Corrosion Passivator Fluid
In Oktober 2024, the internals of a backhoe dredger were treated with [...]
Maritime service provider
Application of a hard coat system to the tanks of a floating sheerleg
During weeks 47-50 of 2024, six voids of a floating sheerleg were [...]
Shipyard
Shipyard Bridge pontoon – Inspection after 2 years
This report outlines the conservation and two-year follow-up inspection of a bridge [...]
Zeesleper Elbe
Conservation of the Historic Ship – Zeesleper Elbe
In March 2024, the tank of the Zeesleper Elbe underwent treatment to [...]
Dredging company
Treatment of splitt hopper barge hull voids with nC Corrosion Passivator Fluid
In December 2024, the voids of a split hopper barge were treated to [...]
Atlas Copco Rentals Netherlands
Corrosion passivation and sealing of generators
Rust developed in several areas of the generator sets. Atlas Copco asked [...]
Rederij Vroon, Netherlands
Passivation and sealing of ventilation shafts
The ventilation shafts of a total of 4 livestock carriers of shipping [...]
Rederij Cement Tankvaart BV
Protect back and front peaks
The aft and for peaks of most of Rederij Cement Tankvaart's cement [...]
Elio Barone, Netherlands
Corrosion passivation waterline
The waterline of the Res Nova from Dordrecht suffers from ever-recurring rust. [...]
De Ruiter Staalkabels BV, Netherlands
Passivation and lubrication of new and used steel cables
De Ruiter Staalkabels BV's non-galvanized/not galvanized steel cables must be lubricated and [...]
Shipping company MSG, Würzburg, Germany
Corrosion passivation peaks and ballast tanks
The ballast tanks of the entire MSG Babetta tugboat of shipping company [...]
Fugro Marine Services, the Netherlands
Passivation and sealing of fresh water tanks
The surfaces of the 4 fresh water tanks of the Fugro Supporter [...]
Bocimar, Belgium
Corrosion passivation and sealing of damp hold floor
The hold floors of the Mineral Honshu must be protected from corrosion. [...]
KMG Rides , Nederland
Ballast tanks passivation of amusement park attractions
Several rides already installed, as well as new construction, are balanced by [...]
Construction company and owner together, the Netherlands
THQ beams passivation
The parking garage in question was constructed using hollow THQ beams (hat [...]
BAM
Protecting and sealing 900m2 of window surface
After installing the glass, it becomes apparent how important clean windows are [...]
Shipping company MSC, Malta
Thermal insulation of steam and condensation pipelines
The steam pipes and condensation pipes of the MSC Clementina F are [...]
Jansen Huybregts Onderhoud Renovatie BV, Nootdorp
Thermal insulation Partition walls
The building "The General" on Gen. Spoorlaan in Rijswijk was converted from [...]
Meerbouw Rotterdam B.V.
Thermal insulation of facade walls
The house was built in 1938 and has no cavity walls. A [...]
Fugro Marine Services
Passivation and conservation of drinking water tanks
Fugro has applied nC Corrosion Passivater and nC Protect sealing coatings to [...]
Hebo Maritiemservice B.V.
Corrosion passivation ballast tanks HEBO Lift 8
In the first week of January, we were at work at HEBO [...]
Shipyard Reimerswaal
Corrosion passivation ballast tanks of bridge pontoon
In 2022, we started the passivation of 400 m3 ballast tanks of [...]
GEFO Shipping Group
Corrosion passivation ballast tanks Schloss Oranienbaum
In October 2020, we treated the ballast tanks of the Schloss Oranienburg [...]
Kotug
Corrosion passivation of tugboat Adriaan
Kotug is a leading towing company offering its services to ports and [...]
Shipping Company Green
Corrosion passivation of ballast water tanks
A series of 4 ships from Rederij Groen, Scheveningen, Netherlands, have undergone [...]
Kooiman Van Os Shipyard
Corrosion Passivation Vistrawler
Shipyard Kooijman Van Os in Yerseke benefited from the floating capabilities of [...]
Tata Steel
Thermal insulation and passivation.
The coal grinding plant including inlet and outlet pipes on top lose heat. [...]
