Black Catechu / Cutch Extract / Cutch catechu

Product Description

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Quick Details

Classification: Chemical Auxiliary Agent CAS No.: *********2 Other Names: Cutch
EINECS No.: ********1 Purity: *9 % Place of Origin: India
Type: Leather Tanning Agent Usage: Leather Auxiliary Agents

Packaging & Delivery

Packaging Detail: *5 kg
Delivery Detail: *0 days

Specifications

Finest quality Acacia catechu extract with high tannin content for Leather Tanning process in block and powder form

                                       Cutch / Catechu Extract

                     English Name – Cutch, Catechu

                     Botanicals Name *- Acacia catechu Extract

                      Catechu extract is obtained from Heart Wood of Acacia catechu tree.  Cutch extract contains Catechol type of tannins. It is more astringent having high tannin Non tannin ratio. It produce light brown colour leather.

                      It is also an alternative of Mimosa and Quebracho. 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

                  Specifications 

                  Appearance: Light to Dark Brown blocks

                  Moisture Max: *0 to *3.0%

                  Tannins Min.: *2.0% *- *0 %

                  Non tannins :  *0 –*0 %

                  Insoluble *-   2 to 5 %

                  Solubles *-  *3 to *0 %

                  PH *-   4.*0