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Products for hot dip galvanizing process - Catalogue

Products for hot dip galvanizing process

SA 125

Description

The product is a liquid acid degreaser based on hydrochloric and phosphoric acid, which is used to remove grease and other impurities from the surface of steel elements. It is used in the process of immersion in the chemical preparation of elements for hot dip galvanizing.

Application

conc: 10-15%
temp: 30-40 ° C
reaction time: 10-30 min

ANTIVAPOR

Description

The product is used as a means of reducing the formation of acid vapors in erosion tubs; it also acts as an emulsifier on organic components from the tub by keeping them stable (emulsified) in the working solution and delaying the time when organic impurities emerge to the surface of the tub.

Application

conc: 2% of conc. acids
temp: room temperature - 35 ° C
reaction time: depending on corrosion time

Tečni fluks

Description

The product is used to prepare elements prior to hot dip galvanizing, prevents instant corrosion of elements after erosion in acid, improves wettability and enables reaction between metal surface and molten zinc.

Application

conc: 420 g / l
temp: 40 - 50 ° C
reaction time: 30 sec

SC A 225

Description

Liquid high-alkaline degreaser used for degreasing parts of iron and steel, based on silicates and specially formulated surfactants and emulsifiers that provide excellent surface degreasing. Use as a chemical degreaser and as an electro-degreaser - anode and cathode.

Application

conc: 3-5% immersion 6-8% electrochemical degreasing
temp: 50-90 ° C
reaction time: 5-30min immersion 1-10 min electrochemical

SC 119 CNO

Description

The product is a liquid acid degreaser specially formulated for degreasing and deoxidizing iron and steel, a special mixture of acids and synthetic biodegradable surfactants that is used to remove grease, oil and other impurities and is extremely effective in scavenging. It does not contain phosphates so generation of sludge in tubs is reduced.

Application

conc: 5 - 8%
temp: 25 - 30 ° C
reaction time: 10 - 30min

SA 22 V

Description

The product is used as an inhibitor in hydrochloric acid erosion tubs. It works by preventing the reaction between acid and base material while allowing the reaction between acid and rust. It extends the service life of erosion solution.

Application

conc: 1% of acid concentration
temp: room - 35 ° C
reaction time: corrosion time

SA 22

Description

Application

conc: 1% of acid concentration
temp: room temperature - 35 ° C
reaction time: corrosion time

SA 205 KN

Description

The product ensures that freshly passivated pieces retain glow for 60 to 90 days after hot dip galvanizing and that no white rust is produced during this period.

Application

conc: 5ml / l
temp: 22 - 25 ° C
reaction time: 60 - 120 sec

SA 205

Description

The product ensures that freshly passivated pieces retain glow for 60 to 90 days after hot dip galvanizing and that no white rust is produced during this period.

Application

conc: 5ml / l
temp: 22 - 25 ° C
reaction time: 1 - 2 min

Industrial detergents

SC 2880

Description

The product is a powder alkaline degreaser used to prepare iron and steel pieces in the process of immersion. It is used to remove heavy grease as it contains surfactants that allow for extreme degreasing and long-lasting use. It is also used to prepare parts for the enameling process.

Application

conc: 3-5%
temp: 50-70° C
reaction time: 5-10min

SC 288 EH

Description

The product is a powder degreaser used to prepare iron and steel pieces in the process of electrochemical degreasing or degreasing. It is used to remove heavy grease as it contains surfactants that allow for extreme degreasing and long-lasting use.

Application

conc: 1-3% electrochemical degreasing; 3-5% immersion
temp: room -50 ° C electrochemical; 60-80 ° C by immersion
reaction time: 1-2min electrochemical; 5- 10 min by immersion

SC 279

Description

The product is a powder degreaser used to prepare iron and steel pieces in immersion process. It is used to remove heavy grease as it contains surfactants that allow for extreme degreasing and long-lasting use.

Application

conc: 5-8%
temp: 60-90 ° C
reaction time: 5 - 15 min

SC 277

Description

The product is a powder electrochemical degreaser for parts made of steel, zinc, copper and brass. Can be used anodically for steel pieces and cathodically for brass and copper pieces.

Application

conc: 3- 10 kg
temp: room - 50 ° C
reaction time: 3 - 30 sec anodic; 30 - 180 sec cathode

SC 268

Description

The product is a highly alkaline degreaser for pre-enamel preparation. The preparation contains surfactant, does not contain silicates, has good conductivity and long service life. It can be used in immersion, ultrasonic and pressure applications, as well as in tunnel lines for various materials such as steel and various alloys.

Application

conc: 5-10% dipping and spraying; 1 - 3% spray before staining
temp: 50 -80 ° C
reaction time: 10 -15min immersion and spraying; 0.5 - 3min spray before staining

SC 256

Description

The product is a highly alkaline powder degreaser used to prepare pieces made of iron and steel. Used for preparation before phosphating. Free of silicates, the product protects parts from corrosion. It can be used in immersion or high pressure applications.

Application

conc: 5 %
temp: 60 - 80°C

SC 232 K

Description

The product is a liquid, slightly alkaline, silicate-free degreaser used in immersion or spraying systems for degreasing steel, aluminum and brass. Very effective in removing grease, oils, pigments and other impurities.

Application

conc: 2-6%
temp: 40 - 90 ° C
reaction time: 1-10min

SC 229

Description

Highly alkaline degreaser used for degreasing parts of iron and steel. It is used in immersion and ultrasonic degreasing processes as well as in electro-degreasing processes. Also used to remove rust products.

Application

conc: 50 - 100 g / l
temp: 50 - 75 ° C as a warm degreaser; Room - 40 ° C with electric degreasing
reaction time: 5 -20 min

SC 227

Description

The product is a high-alkaline one-component liquid degreaser intended for degreasing of materials made of steel, iron and non-ferrous materials (magnesium). It is made on the basis of suitable surfactants for detailed degreasing of surfaces, suitable for operation at lower temperatures compared to conventional chemical degreasers.

Application

conc: 30 do 50 g/l
temp: 45 - 60° C
reaction time: 10 - 20 min

SC 204 H

Description

The product is a liquid degreaser used for the chemical preparation of all types of materials. Used in immersion and ultrasonic degreasing process.

Application

conc: 5%
temp: 30 - 60° C
reaction time: 10 - 15 min

SC 1010 PP

Description

The product is an alkaline chemical powder degreaser used for degreasing metals, iron, steel, copper and brass, as well as degreasing aluminum and zamac parts, containing the latest generation of surfactants for degreasing metals at lower temperatures.

Application

conc: 20 – 50 g/l
temp: 60 – 80° C
reaction time: 2-15min

SC 1010

Description

The product is an alkaline chemical powder degreaser used for degreasing metals, iron, steel, copper and brass, as well as degreasing aluminum parts and zamac materials.

Application

conc: 20 – 50 g/l
temp: 60 – 80° C
reaction time: 2-15min

SC - E 226

Description

The product is an alkaline one-component liquid degreaser intended for degreasing of steel and iron materials before enamelling and for surface treatment lines. It is made on the basis of specially formulated wetting agents that soak the surface of workpieces and allow good rinsing. The combination of special additives allows for an emulsifying effect.

Application

conc: 3 - 5%
temp: 60-80 ° C
reaction time: 5 - 15min

ADITIV SC 1053

Description

Liquid preparation for temporary corrosion protection of parts made of steel and cast iron. The preparation is based on amines and synthetic additives without the presence of nitrites.

Application

conc: 10 -20 g / l
temp: room temperature - 80 ° C
reaction time: 5 - 10min

ADITIV PE 203

Description

The product is an extremely effective combination of surfactants that is added to highly alkaline baths for degreasing pieces in systems by immersion, spraying or pouring.

Application

conc: 0.3 - 1%
temp: >40 ° C
reaction time: degreasing time

ADITIVE PE 202

Description

The product is a special blend of organic salts that is added to highly alkaline baths for electrochemical degreasing of pieces in systems by immersion as well as in ultrasonic degreasing processes.

Application

conc: 3-5%
temp: 40 -60 ° C
reaction time: 2 - 10 min

ADITIV PE 201

Description

The product is a mixture of surfactants specially formulated to achieve maximum degreasing in alkaline and acid solutions in immersion and ultrasound systems. Application is in accordance with the basic degreaser.

Application

conc: 1 - 3%
temp: 30 - 75 ° C
reaction time: 15 - 30min

SC 206

Description

The product is an alkaline one-component liquid degreaser intended for degreasing materials made of steel, iron, aluminum and aluminum alloys, galvanized materials, non-ferrous metals as well as plastics.

Application

conc: 1-3% by spraying; 3-5% immersion
temp: room temperature - 55 ° C
reaction time: 1-5min

Special products for additional degreasing

SC 522

Description

The product is a concentrate that is used as a first step in preparation before applying other metals to aluminum and its alloys. It has a very low viscosity and good drip-off power, good wetting ability, and is well removed when lifting objects. It forms a uniform layer on aluminum and aluminum alloys containing silicon and copper. It is used in the immersion process.

Application

conc: 200ml / l
temp: 20-45 ° C
reaction time: 0.5 - 5 min

SC 418

Description

The product is a liquid preparation for the pickling of pieces made of steel, brass, zinc and its alloys, used to activate the surface prior to the application of galvanic coatings.

Application

conc: 5 - 9% steel; 1 - 4% zinc and alloys
temp: 15 -25 ° C
reaction time: 1 - 2 min

SC 122

Description

Liquid acid degreaser that removes oxide impurities, oils, fats and pigments. The product successfully lightens aluminum, non-ferrous metals, tempered pieces and, when applied to aluminum, slightly matts the surface. It corrodes iron and steel. Suitable for degreasing in the process of immersion, ultrasound or spraying.

Application

conc: 2 -5 %
temp: 40 - 80° C
reaction time: 1 - 15 min

SC 121

Description

The product is used for rust removal from steel, aluminum, zinc and tempered parts, based on phosphoric acid, inhibitors and deoxidizing agents.

Application

conc: 10%
temp: room - 55 ° C
reaction time: 15-45min

SC 119 CNO/S

Description

Special acid degreaser with special inhibitors and special surfactants for removing grease and scale in the process of glazing before galvanic processes

Application

conc: 10 - 20%
temp: room - 35 ° C
reaction time: 5 - 15 min

SC 117 CP

Description

The product is a multi-purpose acid additive used for pickling. Thanks to the combination of components, it enables improved erosion of corrosion products and scale, reduces (inhibits) erosion of base metal and improves surface wetting as well as the reduction of acid evaporation.

Application

conc: 3 - 5%
temp: 15- 30° C
reaction time: 1- 5min

SC 115

Description

Special inhibitor for the preparation of pieces before electroplating processes for hydrochloric acid

Application

conc: 0.1 - 3%
temp: room
reaction time: 5 - 15 min

SC 1053

Description

Anime-based preparation for steel and cast iron passivation. It is also used as a corrosion inhibitor when testing pressure welds as a water supplement.

Application

conc: 30 - 50 g/l
temp: room - 80° C
reaction time: 2 - 15 min

PATITNIT

Description

The product is a concentrated preparation that gives copper and brass pieces a decorative light brown to black coating.

Application

conc: 5-10%
temp: room - 40° C
reaction time: 0.5 - 3 min

Metal coatings

All Dr. Hesse products can be obtained at customer request through Solchem with full technical support provided by our expert team.
All Chemetall products can be obtained at customer request through Solchem with full technical support provided by our expert team.

www.drhesse.de/product
www.chemetall.com/product

Non-metallic coatings