Lanxess showcases latest developments at FIMEC
In the retanning sector, the company will highlight its new Retingan ZF, said to be the first and only genuine resin tanning agent without free formaldehyde, but offering all the other performance advantages of a genuine resin. It will also present Tanigan PAK-N-A, an anionic neutralising agent for retanning with very high lightfastness, resistance to heat yellowing and a good buffing effect; Levotan C-A, a softening, lightfast anionic retanning material which produces soft and tight leather when combined with replacement syntans and vegetable and resin tanning materials; and Blancorol ZB-33, a zirconium sulfate tanning material with good water solubility, suitable for white tannage and also retannage, reducing
the elasticity of the leathers and increasing the print retention.