BEAMHOUSE AND TANNING AUXILIARIES – PRETANNING, TANNING AND RETANNING AUXILIARIES.<\/span><\/p>\n Descriptive properties<\/strong><\/span><\/p>\n Emdirenal PF has a very high dispersing power and a good chelating effect on calcium and magnesium salts: it keeps the lime suspended in the liming bath and allows the liquor to penetrate in a more uniform and rapid action thus Emdirenal PF avoids the formation of wrinkles and lime blasts, gypsum and iron stains.<\/p>\n Its high sequestering power helps removal of lime spots when used in the washings prior to deliming, cleaner and strong grain structure is assured.<\/p>\n Emdirenal PF improves the solubility of calcium hydroxide during CO2 deliming.<\/p>\n When used in pickling Emdirenal PF favors the uptake of chrome salts: more compact and fuller leathers are obtained.<\/p>\n Thanks to its tanning power Emdirenal PF prevents the acid swelling, improves and makes the removal of natural fat easier. It allows washings without salt after degreasing.<\/p>\n Used in the neutralization of chrome tanned leathers Emdirenal PF improves to a great extent the fullness and assures much better distribution of the retanning agents and anionic dyes in the subsequent processes.<\/p>\n When dyes dissolved together with Emdirenal PF a much better dyeing uniformity is assured.<\/p>\n Application recipes<\/strong><\/span> In deliming to clean the lime blasts and spots : 0,2 – 0,5 % in the washings. Remarks<\/strong><\/span> Packaging<\/strong><\/span>Middle chain anionic neutral polyphosphates.<\/span><\/h3>\n
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\n Appearance<\/strong><\/td>\n White fine powder<\/td>\n<\/tr>\n \n pH<\/strong><\/td>\n 5,5 – 7,5<\/td>\n<\/tr>\n \n Storage<\/strong><\/td>\n App. 2 years – dry storage-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nIn liming as a dispersing agent to keep the lime suspended and prevent lime blasts and spots: 10 % of the total lime offer.<\/p>\n
\nIn CO2 deliming 0,2 – 0,5 % to improve solubility of calcium salts.
\nIn pickling before tanning material offer: 0,5 – 1,5 %
\nIn depickling of pickled stock as a pretanning agent and degreasing auxiliary: 2 – 3 % at 6 Be.
\nIn neutralization : 1 – 2 %
\nIn retanning before or together with the dyestuffs 1 %<\/p>\n
\nPlease refer to its MSDS.<\/p>\n
\n25 Kg in kraft bag.<\/p>\n