ZINC PLATING

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Alkaline Non Cyanide Zinc Plating Processes

SurTec 704
Product Info
New rack and barrel process for the cyanide free alkaline zinc plating with outstanding metal distribution for the fast and homogeneous deposition of blister-free bright zinc layers with low internal stress. Favourably used in potassium zincate electrolytes: SurTec 704/KOH. IMDS No. 213570.
  • SurTec 701: Liquid purifier for alkaline cyanide free zinc electrolytes
  • highly efficient Zinc Generators because of catalytically plated zinc baskets
  • Online-calculation for the layout of Zinc Generators with catalytical zinc baskets
SurTec 704 Matt
Product Info
Matt zinc zrocess with very good metal distribution (only about 25 % of variance on a 1 A, 30 min Hull cell panel), produces a homogenous matt zinc deposit, easy to passivate, very ductile, without blistering, especially suited for rack applications, but also for barrel or continuous applications. Easy plating even on parts with difficult shapes, high burning limit, suited for high current densities. Simple waste water treatment, excellently adapted for an external zinc generator. IMDS number: 213570.

Cyanide Alkaline Zinc Plating Processes

SurTec 720
Product Info
Liquid, alkaline purifier for cyanide zinc electrolytes, prevents the accumulation of noxious heavy metals in cyanide zinc baths, free of insoluble ballast material.
SurTec 723
Product Info
Bright zinc process for high cyanide electrolytes, optimised for rack lines, but also suited for barrel application.
SurTec 728
Product Info
Economical process for the barrel and rack cyanide zinc plating of ductile and, if desired, highly brilliant layers. IMDS No. 213570.

Acid Zinc Plating Processes

SurTec 753
Product Info
Acidic zinc process, mirror-bright deposits are reached, superior throwing power, suitable for rack and barrel applications, constant very high cloud point, can be used in potassium based electrolytes as well as in full ammonia and mixed.
SurTec 758
Product Info
Weakly acidic barrel and rack plating process of high stability; free of methanol and halogenated brighteners, tolerates temperatures up to 50 °C and high load. IMDS No. 213570.

Zinc Alloy Plating Processes

SurTec 714
Product Info
Alkaline cyanide-free zinc/iron process (electrolyte based on potassium) for rack and barrel plating, with excellent metal distribution, good covering and throwing power, appropriate for profiled parts, iron content adjustable from 0.3 to 0.7 %, deposits semi bright to brilliant zinc/iron layers, according to the requirement. IMDS No. 213579.
SurTec 715 T
Product Info
Alkaline cyanide-free zinc/nickel process suited for barrel plating, deposits layers with nickel contents of 10-15 % nickel and mate to semi bright zinc/nickel layers, blister-free, ductile and easy-to-passivate coatings. High permeability for hydrogen, suited for the plating of hardened parts. IMDS-number: 736126.
SurTec 716 SB
Product Info
“ Super Bendable” alkaline zinc/nickel electroplating process of the third generation with superior throwing power. Produces Zn/Ni alloy deposits containing 12-14 % nickel and alloy layers with a very uniform composition in the current density range from 0.4 to 3 A/dm2. Produces a fine-grained, semi-bright and homogenous surface appearance, the layers are very ductile and easy bendable, with no flake off from the layer up to max. 10 µm, after plating. Alkaline process with high current efficiency (approx. 50 %). IMDS-number: 736126.
SurTec 717
Product Info
Alkaline zinc/nickel electroplating process (Electrolyte based on Sodium), tolerates higher temperatures, superior metal distribution. Produces Zn/Ni alloy deposits containing 12-15 % nickel and alloy layers with a very uniform composition in the current density range from 1 to 4 A/dm2. Produces a fine-grained, bright and homogenous surface appearance, alkaline process with high current efficiency (50-60 %). Suited for rack application. IMDS-number: 736126.

HIGH SPEED ZINC PLATING PROCESSES

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SurTec 760 K
Product Info
Liquid and easy to dose grain refiner for continuous zinc plating on tubes, produces ductile zinc layers with good adhesion and corrosion resistance on top of tubes, wires or stripes out of iron or copper, homogeneous deposition, depolarisation at the anode and cathode, fast deposition and uniform anode corrosion. Zinc depositions are easy to passivate.
SurTec 761
Product Info
Additive for continuous strip and tube plating, does not effect the life time of DSA anodes, produces soft zinc layers with good adhesion and high corrosion resistance.
SurTec 762
Product Info
Fine grain additive for zinc electrolytes on sulfate basis for strip plating in continuous lines with insoluble anodes.

COPPER PLATING

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SurTec 861
Product Info
Cyanide copper process based on potassium for the fast deposition of matte to bright copper layers (rack and barrel). It is a good basis for acid copper plating and for nickel plating.
SurTec 864
Product Info
Non cyanide alkaline copper process for direct copper plating of steel, white metal and zincate treated aluminium in barrel, rack and continuous strip lines. IMDS No. 736943.
SurTec 865
Product Info
Acid copper process, produces mirror bright deposits with excellent levelling and superior throwing power, especially at lower current densities, in barrel and rack installations.
SurTec 869
Product Info
Acid copper process with very good levelling and deep bright spreadability; simple and convenient process control.
SurTec 560
Product Info
Liquid antitarnishing for copper, additive for the last rinse after copper plating and directly before drying, deposits a thin invisible organic film, which does not change the appearance, prevents tarnishing of copper for a long period of time even under tropical conditions (warm and high humidity). Enhances running off of rinsing water which results in faster drying, neutral hydrous solution, free of complexing agents and hexavalent chromium, has no bad effects on soldering.

PLATING OF COPPER ALLOYS

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SurTec 810
Product Info
Cyanide brass plating process for the deposition of brilliant layers. The colour can be adjusted by means of an additive.
SurTec 816
Product Info
White bronze process for the deposition of brilliant and washing mashine resistant layers as an excellent substitute for nickel in decorative and functional applications.

NICKEL PLATING

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SurTec 351
Product Info
Additive for nickel electrolytes on sulfate basis for strip plating; uniform, semibright deposition of highly ductile nickel layers. IMDS-No. 748706.
SurTec 830
Product Info
Highly stabilised electroless nickel process for ductile, bright layers with a phosphorus content of 7–9 %. IMDS No. 10647411.
SurTec 831
Product Info
ELV and RoHS compliant process for electroless Nickel with low phosphorous content (1–4 % P). Produces very bright layers with high hardness (even without temperature treatment).
SurTec 832
Product Info
ELV and RoHS compliant process for electroless Nickel with mid phosphorous content (6–9 % P). Standard process for high abraison resistance at high brightness.
SurTec 833
Product Info
ELV and RoHS compliant process for electroless Nickel with high phosphorous content (10–13 % P). Produces very bright layers with excellent corrosion resistance.
SurTec 835
Product Info
Electroless nickel process for Plating on Plastic, proofed, highly stable alkaline nickel process without current flow, works even at lower temperatures and has a wide temperature window, fast deposition of homogenous and well conducting nickel layers, especially developed for pretreated plastics and other non-conductives.
SurTec 836
Product Info
Electroless Nickel with PTFE inclusion with layers of 18-25 %vol Teflon, phosphorous content of the layer 9-11 %, produces homogenous, self-lubricating abration-proofed Ni-P-PTFE layers.
SurTec 843
Product Info
Nickel/Iron process which deposits lucent layers with an adjustable iron concentration of 10–30 % iron. Costs for nickel anodes are reduced drastically. The layers are brighter as usual nickel layers and are easy to chromium-plate. The nickel/iron electrolyte is especially interesting for hollow-ware, because no mistakes by carry-over from external metal (iron) can occur.
SurTec 848
Product Info
Antique nickel process for the deposition of dark decorative nickel layers on top of bright nickel plated parts.
SurTec 852 IV
Product Info
Pearl Nickel; produces uniform, matt and fine grained nickel coatings; the grade of dullness can be adjusted by dosing SurTec 852 IV, even polished material will be low-reflective and dazzle-free, good grip and abrasion resistance active nickel layer, easy to chromium-plate.
SurTec 852 V
Product Info
Pearl nickel process for the deposition of low-reflective and dazzle-free nickel layers for decorative application.
SurTec 854
Product Info
Semibright nickel electroplating process for the deposition of thick, very ductile layers, forming an excellent corrosion protection system together with bright nickel. IMDS No. 748769.

SurTec 855
Product Info

High performance bright nickel process, easy to handle, produces brilliant, ductile, and – if necessary – highly levelled nickel coatings; coatings are very active and easy to chromate, no crack products which could disturb the plating will be formed. IMDS No. 749088.
SurTec 856
Product Info
Barrel nickel, very high quality of the deposited nickel layers, coatings are very active and easy to chromate, deposites "white" nickel, not foaming, additive system contains no formalin.
SurTec 857
Product Info
Very stable bright nickel process for white, ductile, if required highly levelled but active nickel layers, which are easy to chromate. IMDS No. 749088.

CHROMIUM PLATING

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SurTec 870 S
Product Info
Liquid fume suppressant for decorative chromium processes, free of PFOS containing substances, reduces the surface tension and forms a foam layer on top of the electrolyte.
SurTec 870 S K4
Product Info
Liquid fume suppressant for hard chromium processes, free of PFOS containing substances and fluoride, reduces the surface tension and forms a foam layer on top of the electrolyte.
SurTec 871
Product Info
Chromium process with outstanding spreadability and covering power. High tolerance for chromium(III), works at low temperatures and chrome acid concentrations. IMDS No. 756617.
SurTec 876
Product Info
Trivalent bright chromium process of the new generation, based on Cr(III), the deposited chromium layer is very glossy and has a deep rich colour, similar to the layer deposited from hexavalent chromium electrolyte, the process tolerates breaks in the current flow (in contrary to hexavalent processes), good metal distribution, very high burning limit (high current densities can be applied).
SurTec 876 IAT
Product Info
Ion exchange resin for recycling of the trivalent chromium electrolyte SurTec 876, removes selectively iron impurities from the trivalent chromium electrolyte SurTec 876, regenerable ion exchange resin, recycling of the chromium electrolyte in bypass installation will not disturb the chromium deposition.
SurTec 877
Product Info
Etch and PFOS free hard chromium process with high current efficiency and high deposition rate. Etch free process, due to the fluoride-free catalyst (brass is not attacked), deposits bright, hard and micro-cracked chromium layers (400-500 cracks/cm), the layer hardness will be about 1000 HV. Very active electrolyte with good metal distribution and high burning level, works within wide concentration ranges. Easy to dose, easy to control liquid all-in-one product.
SurTec 880 Purifier P
Product Info
Purifier solution against metal contamination in trivalent decorative chromium, removes metal impurities including Ni, Fe, Cu, Zn etc. from sulfate based trivalent chromium plating solutions (SurTec 881 ACL Shield, SurTec 882 BK Shadow and SurTec 883 EX White), forms insoluble sticky residues with the metal impurities.
SurTec 881 ACL
Product Info
Trivalent decorative chromium process with very attractive white colour, hexavalent chromium free, high corrosion protection for not only CASS but also anti-calcium chloride property. High plating efficiency (0.3-0.7 µm per 5 minutes), very easy and stable to plate with TCP anodes which are specially designed for trivalent chromium plating solutions.
SurTec 882 BK
Product Info
Trivalent chromium plating finish with very uniform and attractive dark colour, environmentally friendly, hexavalent chromium free plating process. Very easy and stable to plate with TCP anodes which are specially designed for trivalent chromium plating solutions. High plating efficiency (0.3-0.7 µm per 4 minutes), high corrosion protection for not only CASS but also anti-calcium chloride property. Widely used for automobile and other industries at decorative plating parts.
SurTec 883 EX
Product Info
Environmentally friendly, hexavalent chromium free plating process with attractive white colour which is very similar to hexavalent chromium plating. Very easy and stable to plate with TCP anodes which are specially designed for trivalent chromium plating solutions, very uniform and good covering power process with a plating speed of 0.2-0.4 µm per 5 minutes.

TIN PLATING

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SurTec 821
Product Info
Bright tin process based on sulfuric acid, for direct tinning of copper, steel and alloys, in barrel and rack lines.