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Personne àcontacter Mr. Roy
N0 18 weisan road, Zhengzhou, Henan
Appereance: White Powder pH(1.0% in water): 8.***0.5 Water-solubility: Partial WLENZ*2 always be used to the wet blue leather after acid pickling and chrome tanning.Usually, the pH of leather can reduce to 1.**2.0 after acid ***** this condition, it has to be disposaled before using ***** best pH is 3.**5.0 and the best temperature is *5℃ and *5℃. In different condition, the dosage is ***** turns on the type of leather , pH, composition of lime liquor, temperature and time.So it is necessary to do an experiment before ***** common used dosage is 0.2%*0.8% on limed pelt weight or 0.1%*0.3% based on shaved weight. WLENZ*2 is packed in bag and each bag weights *5kgs. The products has good stabilization in normal temperature.Please seal up the bag after using for damp proofing. We can offer all kinds of chemicals for leather tanning, for more information about our products and our company, please contact with me as following: Tel:**************6 Fax:**************0 E-mail:***** MSN:***** Website:*****
