Our Products #5729447

Cuttlefish Bone is rich in minerals such as calcium and carbon contains more than a dozen amino acids supplement for bird, turtle.

 

Cuttlebone, also known as cuttlefish bone, is a hard, brittle internal structure (an internal shell) found in all members of the family Sepiidae, commonly known as cuttlefish, a family within the cephalopods.

 

Cuttlebone is composed primarily of aragonite. It is a chambered, gas-filled shell used for buoyancy control; its siphuncle is highly modified and is on the ventral side of the shell.The microscopic structure of cuttlebone consists of narrow layers connected by numerous upright pillars.

Appearance : Bright-black flake or grain, it is the green-black colour when it soluble in solution of sodium sulfide.

 

Properties : Black grain powder, soluble in water. It is black with green bright when soluble in sulfuric alkali solution, and it becomes black when coming into contact with dense sulfuric and and with sulfur dioxide released. It produces Precipitate after diluting.

 

Usage : Mainly used for dyeing and winding dyeing on cotton, jute, viscose, polyvinyl alcohol fibre and polyester, polyamide fibre, specially used for rolling dyeing. It is uniform and stable in colour, good permeability when dyeing without any fragile treatment. It is also used for dyeing on leather and original visccose fibre.

 

Sulphur dyes

• The first Sulphur dye was discovered in France in 1873, & further work done by Raymond Videl enabled the manufacture of 'Videl black".

• Its outstanding fastness to light, washing & boiling far surpassed any cotton black known at that time.

• The general disadvantage of the Sulphur dyes that they produce dull shades & lack a red.

 

Sulphur dyes – Uses :

• The use of Sulphur dyes is restricted to dull brown, Khaki & Navy shades, where a good wash but not boil-fastness is required.

• Most Khaki & Navy overalls are dyed with Sulphur dyes.

• An outstanding member of this family is Sulphur black.

• It dyes all cellulose fibers, but particularly linen & jute, to a lustrous & deep black with excellent wash & light fastness.

• Sulphur dyes are dyed from a dye bath containing Sodium Sulphide & common or Glaubers Salt, & are oxidized by airing or with some oxidizing agents (Sodium Dichromate or Hydrogen Peroxide) in a fresh bath.

 

Main Properties of the Sulfur Dyes

• Economical dyeing with excellent tinctorial value and good build up properties.

• Good overall colorfastness properties such as wash fastness light fastness, perspiration fastness etc. Moderate fastness to crocking and poor fastness to chlorines bleaching agents such as bleaching powder and sodium hypochlorite.

• Limited shade range to produce only dull shades and there is no true red dye in the range.

• These dyes can be applied by exhaust, semi continuous or continuous dyeing methods on garment, yarn, knits, fabric as well as loose stock etc

 

Types of Sulfur Dyes :There are three classes of sulfur dyes, which are available commercially,

• Conventional water insoluble dyes which have no substantively to cellulosics.

• Solubilised sulfur dyes, which are water soluble and non-substantive to cellulosics.

• Pre-reduced sulfur dyes, in the stabilized leuco compound form, which are substantive to cellulosics

Cutch Block or Catechu extract is obtained from Heart Wood of Acacia catechu tree found in India. Cutch extract contains Catechol type of tannins.

 

CE Block ( 25 kg block with 51 to 60 % Tannins)

 

Features :

• It is Catechol type (Condensed) Tanning material

• It bears high acidity

• It is more astringent penetrates fast may be used for primary tanning

• It can be alternative for Mimosa OR Queberach

• It yields dark colour brownish to reddish leather.

 

Tanning properties

• It is catechol type tanning material can be recommended for primary tanning

• It is having high tannin Non tannin ratio.

• It penetrates faster & better

• It is more astringent & dark in colour. It yields brown colour leather

• For heavy leather it can replaced with Mimosa OR Queberacho OR can be blend with wattle

• It gives excellent fastness to leather & protects from mildew attack

• It given protection to leather against water & salts.

• Cutch tannin is most suitable for Heavy leather, sole leather, leather utilized in salty water conditions.

 

Dying application

• It is widely used in tanning and dying of leather because of its fast, standardized and settled results.

• It produces brown and olive hues with different mordant. It has resistance property to mildew attack

Use of finest raw material helps us in bringing forth exceptional products. Due to this very fact, we make use of only quality raw materials procured from trusted sources. With the assistance of our excellent logistics facility, we are able to deliver the orders within the postulated time frame.

Delivery Details :

• Be stored in shade, dry & well-ventilated warehouse.

• Avoid to be contacted with oxidizing chemicals and combustible organic substances.

• Keep it away from direct sunlight, heat, sparks and open flames.

• Handle carefully the product and avoid damaging the package

• Within 10-15 days after conforming the order

We are offering best quality cashew husk from Vietnam. Our company is involved in high quality Cashew Husk for several years with main items are.

 

Our goods have been exported to many foreign market for a long time ago and gained much appreciation and trust from our customers as well as business partners worldwide. If you need any further query, please feel free to contact us.

 

Looking forward to hearing from you soon.

By having rich understanding of this domain, we are indulged in offering a wide range of Cutch Powder,  which is extremely well-liked in the market due to their free from impurities. Our products are made by using the natural ingredient and contemporary techniques. These presented products are checked by professionals' team on distinct parameters to make sure worldwide standards.

 

Specifications

• Cutch Powder or Catechu Extract is majorly used in Leather Tannin for making Vegetable Syntan, Silk & Fabric Dying.
• We are Vegetable Tannin traders Called Cutch (Catechu) Extract Tannin, Catechu Extract and Cutch Extract. Also known as :Tannins Product,  Acacia Extract Tannin, Cutch Tannin, Cutch, Cutch Powder, Catechu Tannin Powder, Catechu Tannin,  Vegetable Extracts Tannin, Vegetable Tannin,  Food Grade Tannin, Cutch (Catechu) Extract Tannin, Tannin, Quebracho Tannin alternative, Mimosa Tannin Alternative, Leather Tannin, Natural Tannin, Wood Tannins, Plant Extract Tannin etc.
• Cutch Catechu Extract is majorly used in Leather for making Vegetable Syntan, Silk & Fabric Dying and also used in tanning of leather. It is also used in veterinary, animal feed industry & Food Industry. It is made from acacia tree. Catechu tannin is an alternative of Mimosa and Quebracho.

Cutch (catechu) Extract the Products are used in following -

Dying Applications :

• It is widely used in tanning and dying of leather because of its fast, standardized and settled results.

• It produces brown and olive hues with different mordant. It has resistance property to mildew attack

• Leather Dying & Tanning Acid

• Veterinary & Animal Feed Products

• For leather industry for tanning

 Physical and chemical properties :

• Reddish brown color

• It is Catechol type (Condensed) Tanning material

• It bears high acidity

• It is more astringent penetrates fast may be used for primary tanning

• It can be alternative for Mimosa OR Quebracho

• It yields dark color brownish to reddish leather.

• High tannin content

• Excellent tanning properties

• Uniform quality

• Not dusty powerful astringent

• Easily soluble in cold water