Quebracho Powder (Ipopquebracho Ato Powder)

Backed by the years of experience and knowledge, we are engaged in trading and supplying a wide assortment of Quebracho Powder (iPopquebracho ATO Powder) in Chennai, Tamil Nadu, India. It is a powder product obtained by chemically treating natural quebracho extract in order to achieve full cold water solubility and containing the largest tannin percentage among vegetable extracts. It is normal spray-dried extract. It is excellent for drum tannage and also for the retannage of chrome leather.

Typical analysis :
Physical Aspect : Light reddish brown hygroscopic powder.
PCP : Free
Tannins % : 72% + 1.0
Non Tannins % : 20.0%+ 2.0
Moisture : 8.0% maximum
PH ( 1:10 soln.) : 4.7-5.3
Ash % : 6.8%+0.5

Properties :-
Popquebracho ATO Powder is fully soluble in cold water. It has the following characteristics for vegetable tannage :
>> High tannin content.
>> Quick penetration at natural pH.
>> Excellent tanning properties.
>> Uniform quality.
>> Not dusty.
>> Non a astringent.
>> Good weight yield.
>> Full compatibility with vegetable tans and syntans.

It is particularly suitable for vegetable tanning of all kinds of leather, as well as for combined tanning and chrome leather retannage.

For retannage of chrome leather Popquebracho ATO Powder permits :-
>> Better buffing properties.
>> Excellent polish effect.
>> Bellies and flanks fillings.
>> To keep embossing effect.

Applications :-
Popquebracho ATO Powder may be used alone or blended with