we offer Dyestuffs. Ms. Karsandas Mavji was promoted by Mr. Karsandas Mavji himself in the year 1920. He started his business in 1900 in small way and getting experience he started with reputation in 1920 in name and style of Ms. Karsandas Mavji. In the initial stage the company was importing Dyestuffs, Chemicals and other Allied Products and reselling in Indian Market.

We offer a wide reactive dyes suitable for various textile uses i.e. Dyeing and printing textiles. This pattern card gives an idea regarding application technique as well as shades. Preparation of goods for dyeing : cotton goods before dyeing must be evenly desized, sourced & bleached (preferably mercerised) to obtain best results. Before a treatment with dilute aceticacid (0.5 partlitre) to prevent premature fixation of dye.

Direct dyes are employed for colouration of Cellulosics, Paper, Leather, Silk, Jute etc. and are employed for economical shades where requirements of fastness to various conditions are not exacting. The light & Washing fastness of shades employing these dyes can be improved by suitable aftertreatment.
On cellulosics these are applied at near boiling temperatures in presence of Glauber's salt or common salt. Aftertreatments are further done to improve the fastness properties.

We are offering acid dyes,
acid dyes find use for dyeing of wool, silk, nylon, jute, leather, paper etc. And also extensively used for printing of nylon and silk. Their fastness to light and other factors vary from poor to good. On wool they are applied under acidic conditions in presence of 1-4% acetic acid or formic acid. Illustrations in this web site are approximate and indicative.

We are one of the leading exporters of extensive range of food colours with high quality, consistency and regular supply.
All our colours conform to the international standards and wherever applicable to the specifications of bureau of india standards.
Our food colours also conform to the stricter specifications of various development countries, our food colours are already exported to japan, south asia, europe, australia, and other countries.

We are offering leather dyes.
Kemaderm dyes are anionic and homogenous in nature with good characteristics for application on all types of leather.

In the year 1960 the company started manufacturing few chemicals like Aniline Salt, Copper Sulphate, etc. encouraged in initial succession, the company thought of manufacturing Dyestuff with one or two products initially. At this stage the company was look after by Mr. K. K. Rangwala and his sons, Mr. H. K. Rangwala, the present Managing Director of the company and Mr. K. K. Rangwala, present production Director.

In the year 1960 the company started manufacturing few chemicals like Aniline Salt, Copper Sulphate, etc. encouraged in initial succession, the company thought of manufacturing Dyestuff with one or two products initially. At this stage the company was look after by Mr. K. K. Rangwala and his sons, Mr. H. K. Rangwala, the present Managing Director of the company and Mr. K. K. Rangwala, present production Director.

We are offering chrome dyes,
today the company is manufacturing full range in direct dyestuffs, reactive dyestuffs (high exhaust, bi-functional hot, cold and vinyl sulphone based), acid dyes, basic dyes, chrome dyes, leather dyes, and aniline hydrochloride. The company has well equipped laboratory and qualified chemist.
Our rnd department is managed by highly qualified chemist which is mainly engaged in developing new products for the various series of our ranges. We have already introduced direct non benzidine dyestuffs.

Today the company is manufacturing full range in Direct Dyestuffs, Reactive Dyestuffs (High Exhaust, Bi-functional Hot, Cold and Vinyl Sulphone based), Acid Dyes, Basic Dyes, Chrome Dyes, Leather Dyes, and Aniline Hydrochloride. The company has well equipped Laboratory and qualified Chemist.
Our RND Department is managed by highly qualified Chemist which is mainly engaged in developing new products for the various series of our ranges. We have already introduced Direct Non Benzidine dyestuffs.

we offer Dyestuffs. Ms. Karsandas Mavji was promoted by Mr. Karsandas Mavji himself in the year 1920. He started his business in 1900 in small way and getting experience he started with reputation in 1920 in name and style of Ms. Karsandas Mavji. In the initial stage the company was importing Dyestuffs, Chemicals and other Allied Products and reselling in Indian Market.

We offer a wide reactive dyes suitable for various textile uses i.e. Dyeing and printing textiles. This pattern card gives an idea regarding application technique as well as shades. Preparation of goods for dyeing : cotton goods before dyeing must be evenly desized, sourced & bleached (preferably mercerised) to obtain best results. Before a treatment with dilute aceticacid (0.5 partlitre) to prevent premature fixation of dye.

Direct dyes are employed for colouration of Cellulosics, Paper, Leather, Silk, Jute etc. and are employed for economical shades where requirements of fastness to various conditions are not exacting. The light & Washing fastness of shades employing these dyes can be improved by suitable aftertreatment.On cellulosics these are applied at near boiling temperatures in presence of Glauber's salt or common salt. Aftertreatments are further done to improve the fastness properties.

We are offering acid dyes, acid dyes find use for dyeing of wool, silk, nylon, jute, leather, paper etc. And also extensively used for printing of nylon and silk. Their fastness to light and other factors vary from poor to good. On wool they are applied under acidic conditions in presence of 1-4% acetic acid or formic acid. Illustrations in this web site are approximate and indicative.

We are one of the leading exporters of extensive range of food colours with high quality, consistency and regular supply. All our colours conform to the international standards and wherever applicable to the specifications of bureau of india standards. Our food colours also conform to the stricter specifications of various development countries, our food colours are already exported to japan, south asia, europe, australia, and other countries.

We are offering leather dyes. Kemaderm dyes are anionic and homogenous in nature with good characteristics for application on all types of leather.

In the year 1960 the company started manufacturing few chemicals like Aniline Salt, Copper Sulphate, etc. encouraged in initial succession, the company thought of manufacturing Dyestuff with one or two products initially. At this stage the company was look after by Mr. K. K. Rangwala and his sons, Mr. H. K. Rangwala, the present Managing Director of the company and Mr. K. K. Rangwala, present production Director.

In the year 1960 the company started manufacturing few chemicals like Aniline Salt, Copper Sulphate, etc. encouraged in initial succession, the company thought of manufacturing Dyestuff with one or two products initially. At this stage the company was look after by Mr. K. K. Rangwala and his sons, Mr. H. K. Rangwala, the present Managing Director of the company and Mr. K. K. Rangwala, present production Director.

We are offering chrome dyes, today the company is manufacturing full range in direct dyestuffs, reactive dyestuffs (high exhaust, bi-functional hot, cold and vinyl sulphone based), acid dyes, basic dyes, chrome dyes, leather dyes, and aniline hydrochloride. The company has well equipped laboratory and qualified chemist. Our rnd department is managed by highly qualified chemist which is mainly engaged in developing new products for the various series of our ranges. We have already introduced direct non benzidine dyestuffs.

Today the company is manufacturing full range in Direct Dyestuffs, Reactive Dyestuffs (High Exhaust, Bi-functional Hot, Cold and Vinyl Sulphone based), Acid Dyes, Basic Dyes, Chrome Dyes, Leather Dyes, and Aniline Hydrochloride. The company has well equipped Laboratory and qualified Chemist.Our RND Department is managed by highly qualified Chemist which is mainly engaged in developing new products for the various series of our ranges. We have already introduced Direct Non Benzidine dyestuffs.