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SurTec 641 Product Info, Qualicoat Certificate, Confirmation for use in foodstuffs |
Conversion coating, bi-components process: SurTec 641 A and SurTec 641 B, used as pre-treatment before painting, free of chromium, free of phosphates, gives an excellent protection of the treated metals and guarantees a perfect adhesion of paint, suited for aluminium and zinc die cast, applicable in spray or immersion process. |
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SurTec 650 Product Info, Qualicoat Certificate, GSB Certificate |
chromitAL® TCP is a passivation based on trivalent chromium. On
aluminium and it´s alloys a slightly iridescent and visible layer
is produced. The layer is suitable for subsequent painting, but it also
exhibits an excellent bare protection substituting hexavalent chromium
processes. The corrosion protection of (unsealed) anodising layers is
increased significantly by applying SurTec 650 chromitAL®. SurTec
650 chromitAL® was honored by the Innovation Award "Initiative
Mittelstand". IMDS Id. 30429267. Also available: SurTec 650 C for corrosion protection on Cu-containing alloys and SurTec 650 V for colourful and visible layers. |
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SurTec 650 RTU Product Info |
Hexavalent chromium free passivation for aluminium, based on trivalent chromium, ready to use solution for spray and wipe application, viscous adjusted solution for better and longer moistening, creates excellent bare corrosion protection comparable to hexavalent passivations. |
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SurTec 650 C Product Info |
Hexavalent chromium free passivation for aluminium, based on trivalent chromium, improved corrosion protection on 2xxx and 7xxx alloys, easy to handle in immersion and spray application, produces an iridescent, blue to grey and visible layer. |
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SurTec 650 V Product Info |
Hexavalent chromium free passivation for aluminium, based on trivalent chromium, produces colourful and visible layers which are blue-grey to yellow iridescent on 2xxx and 7xxx alloys, excellent bare corrosion protection comparable to hexavalent passivations. |
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SurTec 650 Retouche Product Info |
Touch up pen containing trivalent passivation solution for manual application, suited to repair passivated surfaces after mechanical violation (e.g. scratches), produces an excellent corrosion resistance, comparable to hexavalent processes; the produced passivation layer very well is suited as pretreatment before laquering, powder coating and gluing. |
SurTec 651 Product Info, Qualicoat Certificate |
Powdery, Cr(VI)-free trivalent pretreatment for aluminium. Particularly suitable for the pretreatment before laquering, powder coating and glueing and also applicable on alloyed and casted aluminium. It is easy to handle in immersion, spray and wipe application and produces an iridescent, faintly blue to tan and visible layer. The product is heat resistant up to 100 °C with minimal loss in corrosion resistance. |
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SurTec 655 Product Info |
Liquid, one-shot yellow chromate for aluminium and its alloys, forms iridescent to deep yellow layers with excellent adhesion, in immersion, spray and wipe processes. |
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SurTec 657 Product Info |
Liquid, green chromate for aluminium and its alloys, forms uniform light to mate green coatings with excellent adhesion in immersion and spray processes. |
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SurTec 660 Product Info |
Trivalent Blue Passivation without hexavalent chromium or oxidizing agents, exceeds corrosion protection standards (neutral salt spray), produces coatings with a clear blue colour, the passivation layer is easily inkable with organic dyes, long service life (see: SurTec Technical Letter 4), can be determined analytically and adjusted. IMDS No. 3641289. |
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SurTec 662 Product Info |
Trivalent, temper resistant blue passivation without any sediment; corrosion resistant coatings of intense blue colour. IMDS No. 900924. |
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SurTec 667 Product Info |
Liquid, high performance blue passivation without sediment, free of chromium(VI) and oxidising agents, surpasses significantly the corrosion protection standards for blue passivated parts also in barrel application, produces coatings with an intensive blue colour even at short immersion times, long service-life. IMDS No. 900924. |
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SurTec 668 Product Info |
Liquid trivalent blue passivation without hexavalent chromium or oxidising agents, product contains cobalt to improve the corrosion resistance, produces passivation layers with intensive blue colour, even at shorter application times, long service-life (see: SurTec Technical Letter 4), can easily be analysed and replenished. |
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SurTec 669 Product Info |
Liquid, trivalent passivation with medium layer thickness and very good corrosion protection, applicable at room temperature, produces bluish to yellowish-brown passivation layers. IMDS No. 900924. |
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SurTec 670 Product Info |
Chromium(VI)-free high performance passivation with very good corrosion resistance, suitable for galvanic zinc deposits, applicable at room temperature, suited for rack and barrel application, produces clear, slightly iridescent passivation layers, layer fulfils all requirements of ELV, RoHS and WEEE when following the recommended process sequence. IMDS No. 10649640. |
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SurTec 675 Product Info |
Trivalent, cobalt-free transparent passivation for zinc-nickel alloys, very high concentrated product. Contains trivalent chromium salts and produces coatings with transparent to bluish colour shade. in combination with SurTec 551, it produces coatings with transparent colour. Easy to operate and to maintain, can analytically determined and adjusted. IMDS-number without SurTec 551 application: 3641289; IMDS-number in combination with SurTec 551: 159510273. |
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SurTec 678 Product Info |
Trivalent, very high concentrated transparent passivationfor zinc-nickel alloy, produces coatings with a bluish to iridescent colour, easy to operate and maintain, can be determined analytically and adjusted. |
| Please have a look at: SurTec 66x – Control of Trivalent Blue Passivations | |
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SurTec 680 and SurTec 680 LC Product Info SurTec 680, Product Info SurTec 680 LC |
Chromiting without hexavalent chromium; produces pale iridescent green coatings, which meet
the standards for yellow chromates in rack and even in barrel applications. Good heat
resistance. IMDS No. 900896. |
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SurTec 681 Product Info |
Trivalent thick layer passivation, without chromium(VI) or cobalt, free of substances which are stated on the SVHC candidate list, liquid concentrate on basis of chromium(III). Produces coatings with green/red, slightly iridescent colour, very good corrosion resistance on zinc layers plated with alkaline cyanide free, cyanide or acid zinc process as well as on zinc/iron layers. Long service life, even with feed-back of rinsing-water, layer fulfils all requirements of ELV, RoHS and WEEE. Use of SurTec 551 is suitable for further increase of the corrosion protection. |
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SurTec 684 Product Info |
Hexavalent chromium free thick layer passivation, based on chromium(III),
works at room temperature. Suitable for rack and barrel application,
produces coatings of a clear, green, slightly iridescent colour, on top
of alkaline cyanic-free zinc, cyanide zinc and acidic zinc, as well as on zinc/iron. Good corrosion protection and attractive appearance without sealing, ready to use directly after make-up. Exceeds the requirements for yellow chromates according DIN 50 021 SS. Layer fulfils all requirements of ELV, RoHS and WEEE. IMDS-number: 900896. |
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SurTec 690 Product Info |
Hexavalent chromium free black passivation for zinc plating, provides a black passivate conversion coating on alkaline zinc, based on chromium(III). Produces layers of beautiful and uniform black appearance, superior corrosion protection, even without sealer or finishing solution. Easy waste water treatment, usable with conventional equipment. IMDS No. 63172992. |
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SurTec 691 Product Info |
Hexavalent chromium free black passivation for alkaline zinc plating based on chromium(III). Specially developed for plating of bulk commodity, produces uniform black layers on alkaline zinc coatings, excellent corrosion protection and friction coefficient, comparable to hexavalent passivations. Easy waste water treatment, usable with conventional equipment. IMDS No. 174923051. |
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SurTec 696 Product Info | Chromium(VI)-free black passivation based on chromium(III) for Zinc/Nickel, suited for rack and barrel application. Produces uniform, good-looking, black surfaces, for electroplated zinc-nickel layers about 12-15 % nickel. Very high corrosion resistance with subsequent sealing, also after thermal treatment at 120 °C for 24 h, low working temperature (22-30 °C). Passivation with little abrasion, very long service time, high adhesive and scratching resistance. IMDS-Nummer: 1223017. |
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SurTec 544 Product Info |
Finishing solution based on trivalent chromium, free of hexavalent chromium. Improves appearance and corrosion protection of trivalent black passivations, contains no organic polymers, thus easy to strip from racks and parts in conventional pre-treatments. Produces glossy layers which are dry to the touch. IMDS No. 63172992. |
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SurTec 660 A Product Info |
Iron inhibitor to combine with all above mentioned blue passivations. Increases the service life dramatically, even with high iron load. |
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SurTec 580 Product Info |
Liquid, trivalent chromium passivation, ChromiPhos, as post-treatment for phosphatings before lacquer finishing, intensifies the phosphate layer by filling the pores, causes an excellent lacquer adhesion, improves the corrosion protection and prevents underfilm corrosion. |
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SurTec 581 Product Info |
Chromium-free passivation for post-treatment of phosphate layers before painting, prevents blistering of the paint, fills pores of the phosphate layer and enhances a good laquer adhesion, the slightly acidic passivation has a buffering effect and stabilises the condition on the surface, promotes good adhesion and prevents underfilm corrosion. |
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SurTec 585 Product Info |
Powdery reactive soap, excellent lubricant, for pipes, bars, screws, nuts, etc., before mechanical deformation, enhances the deforming process, prevents tools from damage, protects the surface from corrosion, decreases the amount of scrap. |
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SurTec 671 Product Info |
Highly concentrated yellow chromate on nitrate base with very good corrosion resistance. For zinc of all electrolytes, also in continuous lines and on zinc dye cast. IMDS No. 899343. |
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SurTec 676 Product Info |
Yellow chromate on mixed acid base with very high corrosion resistance. For zinc of all electrolytes, highly wipe proof also on bright chloride zinc. IMDS No. 899343. |
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SurTec 657 Product Info |
Liquid green chromating which generates conversion layers with good adhesion and corrosion protection properties on aluminium and zinced steel surfaces. It can be applied in immersion as well as in spray process. The product fulfils all appropriate quality requirements. |
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SurTec 657 A Product Info |
Activator for green chromating to control the weight of the layer. The product is especially attuned to the green chromating and ensures extremely long service life of the bath. |
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SurTec 693 Product Info |
Highly economic acetic acid and silver containing black chromate, consisting of three parts, produces scratch resistant, brilliant, uniform black layers with very good corrosion protection. |
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SurTec 698 Product Info |
Silver-free black chromate for zinc-iron layers, produces deep black and highly corrosion resistant coatings, even after tempering. IMDS No. 900844. |
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