During the hot galvanizing of steel pipes, tubes, steel structures and steel wires the zinc bath surface is in direct contact with the atmospheric air which oxides the zinc to form zinc oxide also called zinc Ash. This process of oxidation continues along with the galvanizing operation and after some time a thick bed of zinc oxide is formed over the entire surface of the zinc tank. The formation of zinc ash accelerates due to churning of dipping action.

After some times a stage reaches when the zinc ash has to be removed and while removing it is observed that a big percentage of mechanically entrapped free zinc is also carried out, thus making the galvanizing operation extremely expensive. It has been observed that in some cases the consumption of zinc is as high as 9% to 11% to steel galvanized.

The ash inclusior also given many a time rejections as they are picked up from the top of the bath during the withdrawal or the brunt ash may be carried on the steel during dipping causing rejection.

Hindustan galvo flux Is a fumeless flux which not only covers the entire bath surface to protect the zinc oxide formation but also take care of the rejection during the ash inclusion.

Hindustan galvo flux melt at 201 c which means as soon as the flux comes in contact with the bath is turns liquid which flows by itself on the tank and covers the entire surface.

Hindustan galvo flux gives a foamy liquid cover layer which combines with the oxide particles and also gives a metal recovery action Hindustan galvo flux are free from Ammonium Chloride additions as is the case in the conventional fluxs. Hindustan galvo flux gives best results when there are galvanized around 450 c and galvanizing at higher temperature would only means higher consumption of the flux.

ADVANTAGES OF HINDUSTAN CHEMICALS :

a) Formation of oxide is reduced that to 2 to 2.1% as compared to 10 to 11% it the normal operation.

b) Normally it is observed that a zinc oxide formation is 1.2 to 1.5% of the every day production, which is reduced to 0.2 to 0.3% of the steel galvanized object.

c) Avoids the rejection due to ash inclusions.

d) Helps giving brighter and uniform quoting on the galvanized object.

e) Protects the surface of the production from cakes and stain.

f) And lastly the flux does not give smoke which makes it very convenient to use in a very healthy we king atmosphere.

Hindustan Galvo C.F.S. :

This is a fumeless cover flux for the galvanizing of structure used for transmission towers and other similar purposes.

HINDUSTAN GALVO C.F.T. :

This is a fumeless cover flux for the galvanizing of steel tubes/Pipes and is applicable to all the process like star, screws manual operation.

HINDUSTAN GALVO C.F.W. :

This is a galvanizing cover flux for the steel wires, vessels etc.

PRECAUTION FOR USE :

a) Clean the bath and remove all possible zinc oxide before Hindustan galvo flux are added to the bath.

b) In the first instance add only 0.5-0.6 kg per tonne for metal held in the bath.

c) Give a baking time of 5 minutes before the inclusion started. This baking time is necessary only in the first addition.

d) Kindly ensure that the foamy layer is atleast 1 thick.

e) Fresh addition of small quantities should be made only when the flux layers starts getting thick. This addition is only the reactivating the old flux.

f) Remove the old brunt flux as soon as it is noticed inactive. In normal operation this is down after 24 hours of operation.

It is extremely important that the fluxes is not allowed to flow the exit and of the tank. The withdrawal of products should be from the clean zinc surface. Therefore incase of galvanizing of steel wires a portion wall should be provided. Do not leave the flux packets open to avoid moisture pick-up.

We have years of experience in manufacturing extensive range of Zinc Ingots, used to produce zinc oxide. Moreover, these are appreciated for their high material strength & resistance to corrosion. Best suited for electroplating purposes, these are widely demanded in the applications like galvanizing of oxides, die castings and alloys. Some of the specifications of our ingots are as follows:

White Zinc (Gomati)

Liquid Flux is a wet flux which reduces evolution of fumes by forming an active foam blanket on the top of molten zinc bath. The flux is highly stable at galvanizing temperature. Chemically active flux blanket on the top of zinc bath has got a special property to effectively remove impurities like oxide, sulphates, chlorides & sulphides for the clean & pickled CRC coil for trouble free iron zinc reaction and also prevent oxidation of the activated CRC sheet.

Apart from removing impurities from the top of the flux blanket also has the ability to keep the portion of the surface of the zinc bath trough which steel is immersed, free from oxides.

The liquid flux also reduces the zinc splatters on the kettle, gives excellent fluxing upon kettle exit and hence produce a bright zinc deposit.

Moreover, Liquid flux is formulated with purest quality of ingredients to minimize heavy metallic impurities content as well as content of insoluble matters. SPECIFICATION Zinc Chloride 42-45% min ZINC 370 gms/ Ltr (Min). Fe: less than or 10 ppm max Ammonium Chloride : 3-5% Sodium Chloride : 9.5 10.5% max Any other contents : 1 ppm max Specific gravity : 1.6 to 1.8 max Ph 2.5 to 3

We are specialized in offering excellent quality of zinc chloride-technical which caters to the specific requirements of the clients. These chlorides have assay of about 82% and have lead and iron concentration of 0.005%. Also, these are available with alkalies and alkaline earth and are offered in special kind of packing like HDPE bags.

We have years of experience in manufacturing extensive range of Zinc Ingots, used to produce zinc oxide. Moreover, these are appreciated for their high material strength & resistance to corrosion. Best suited for electroplating purposes, these are widely demanded in the applications like galvanizing of oxides, die castings and alloys. Some of the specifications of our ingots are as follows:

Black Zinc (Gomati)

the zinc oxide grade (99.5%) manufactured by us is widely used in the tire & rubber industries worldwide and carries a ph value of 6.0 8.0. it is 0.05% insoluble in hcl and is white in color. our exclusive range is checked on stringent quality parameters and finds application in:

ceramicspaintslubricantgreases

This helps to conserve heat, improve the working conditions in the pickle house and prevent the corrosion of neighbouring machines and other steel work near the pickle plant.The formation of zinc ash accelerates due to churning of dipping action.

During the hot galvanizing of steel pipes, tubes, steel structures and steel wires the zinc bath surface is in direct contact with the atmospheric air which oxides the zinc to form zinc oxide also called zinc Ash. This process of oxidation continues along with the galvanizing operation and after some time a thick bed of zinc oxide is formed over the entire surface of the zinc tank. The formation of zinc ash accelerates due to churning of dipping action.

After some times a stage reaches when the zinc ash has to be removed and while removing it is observed that a big percentage of mechanically entrapped free zinc is also carried out, thus making the galvanizing operation extremely expensive. It has been observed that in some cases the consumption of zinc is as high as 9% to 11% to steel galvanized.

The ash inclusior also given many a time rejections as they are picked up from the top of the bath during the withdrawal or the brunt ash may be carried on the steel during dipping causing rejection.

Hindustan galvo flux Is a fumeless flux which not only covers the entire bath surface to protect the zinc oxide formation but also take care of the rejection during the ash inclusion.

Hindustan galvo flux melt at 201 c which means as soon as the flux comes in contact with the bath is turns liquid which flows by itself on the tank and covers the entire surface.

Hindustan galvo flux gives a foamy liquid cover layer which combines with the oxide particles and also gives a metal recovery action Hindustan galvo flux are free from Ammonium Chloride additions as is the case in the conventional fluxs. Hindustan galvo flux gives best results when there are galvanized around 450 c and galvanizing at higher temperature would only means higher consumption of the flux.

ADVANTAGES OF HINDUSTAN CHEMICALS :

a) Formation of oxide is reduced that to 2 to 2.1% as compared to 10 to 11% it the normal operation.

b) Normally it is observed that a zinc oxide formation is 1.2 to 1.5% of the every day production, which is reduced to 0.2 to 0.3% of the steel galvanized object.

c) Avoids the rejection due to ash inclusions.

d) Helps giving brighter and uniform quoting on the galvanized object.

e) Protects the surface of the production from cakes and stain.

f) And lastly the flux does not give smoke which makes it very convenient to use in a very healthy we king atmosphere.

Hindustan Galvo C.F.S. :

This is a fumeless cover flux for the galvanizing of structure used for transmission towers and other similar purposes.

HINDUSTAN GALVO C.F.T. :

This is a fumeless cover flux for the galvanizing of steel tubes/Pipes and is applicable to all the process like star, screws manual operation.

HINDUSTAN GALVO C.F.W. :

This is a galvanizing cover flux for the steel wires, vessels etc.

PRECAUTION FOR USE :

a) Clean the bath and remove all possible zinc oxide before Hindustan galvo flux are added to the bath.

b) In the first instance add only 0.5-0.6 kg per tonne for metal held in the bath.

c) Give a baking time of 5 minutes before the inclusion started. This baking time is necessary only in the first addition.

d) Kindly ensure that the foamy layer is atleast 1 thick.

e) Fresh addition of small quantities should be made only when the flux layers starts getting thick. This addition is only the reactivating the old flux.

f) Remove the old brunt flux as soon as it is noticed inactive. In normal operation this is down after 24 hours of operation.

It is extremely important that the fluxes is not allowed to flow the exit and of the tank. The withdrawal of products should be from the clean zinc surface. Therefore incase of galvanizing of steel wires a portion wall should be provided. Do not leave the flux packets open to avoid moisture pick-up.

We have years of experience in manufacturing extensive range of Zinc Ingots, used to produce zinc oxide. Moreover, these are appreciated for their high material strength & resistance to corrosion. Best suited for electroplating purposes, these are widely demanded in the applications like galvanizing of oxides, die castings and alloys. Some of the specifications of our ingots are as follows:

White Zinc (Gomati)

Liquid Flux is a wet flux which reduces evolution of fumes by forming an active foam blanket on the top of molten zinc bath. The flux is highly stable at galvanizing temperature. Chemically active flux blanket on the top of zinc bath has got a special property to effectively remove impurities like oxide, sulphates, chlorides & sulphides for the clean & pickled CRC coil for trouble free iron zinc reaction and also prevent oxidation of the activated CRC sheet.

Apart from removing impurities from the top of the flux blanket also has the ability to keep the portion of the surface of the zinc bath trough which steel is immersed, free from oxides.

The liquid flux also reduces the zinc splatters on the kettle, gives excellent fluxing upon kettle exit and hence produce a bright zinc deposit.

Moreover, Liquid flux is formulated with purest quality of ingredients to minimize heavy metallic impurities content as well as content of insoluble matters. SPECIFICATION Zinc Chloride 42-45% min ZINC 370 gms/ Ltr (Min). Fe: less than or 10 ppm max Ammonium Chloride : 3-5% Sodium Chloride : 9.5 10.5% max Any other contents : 1 ppm max Specific gravity : 1.6 to 1.8 max Ph 2.5 to 3

We are specialized in offering excellent quality of zinc chloride-technical which caters to the specific requirements of the clients. These chlorides have assay of about 82% and have lead and iron concentration of 0.005%. Also, these are available with alkalies and alkaline earth and are offered in special kind of packing like HDPE bags.

We have years of experience in manufacturing extensive range of Zinc Ingots, used to produce zinc oxide. Moreover, these are appreciated for their high material strength & resistance to corrosion. Best suited for electroplating purposes, these are widely demanded in the applications like galvanizing of oxides, die castings and alloys. Some of the specifications of our ingots are as follows:

Black Zinc (Gomati)

the zinc oxide grade (99.5%) manufactured by us is widely used in the tire & rubber industries worldwide and carries a ph value of 6.0 8.0. it is 0.05% insoluble in hcl and is white in color. our exclusive range is checked on stringent quality parameters and finds application in:

ceramicspaintslubricantgreases

This helps to conserve heat, improve the working conditions in the pickle house and prevent the corrosion of neighbouring machines and other steel work near the pickle plant.The formation of zinc ash accelerates due to churning of dipping action.