Latest products from Quimser
31 October 2008Spanish company Quimser is increasingly present in the world market, developing high performance products and providing very good value at competitive prices. The company state that their objective is the satisfaction of tanners.
In accordance with this aim of providing value for money products, Quimser have launched Seroil TTN, Seroil G, Seroil SPE, Seroil SF-4, Seroil L-3 and Seroil JH, among others. New Seroil TTN, based on natural and synthetic sulfited fatty matter, is destined to become one of the bestsellers of the brand due to its excellent properties and versatility. Seroil G, for upholstery or gloving leather; Seroil SPE and Seroil SF4 paraffin and phosphoric ester of high exhaustion are some of the other new high performance products. For retanning, Quimser have launched a new and extensive range of resins, specific to each type of leather to obtain the best results every time and always taking into consideration concentration, action and price. For the beamhouse, Quimser have created Reskal NC-7, a deliming agent free of ammonium salts which improves the physical properties of the leather and when used in conjunction with the Rindol RN range of bating agents which are free of ammonium salts, it minimises the problem of the ammonia ions discharged in tannery effluents. Difference in ammonium content in the deliming baths In addition, tensile, elongation and tear strength are all improved. The improvements in the physical properties of the leather are due to the product's efficient buffer system which prevents unexpected changes in pH. A fast, homogeneous deliming without any sudden increase in pH increase is achieved, thus less damage is suffered by the fibres. Pre-deliming with 0.3% Deliming 20' with 1.8% of Reskal NC-7 of Reskal NC-7 As well as its high deliming power depicted in the graph, Reskal NC-7 exhibits strong buffering power for this type of product. Looking at the slopes of the neutralisation and the deliming processes, it can be seen that they are very gradual, which guarantees minimal aggressiveness on the skin. Deliming slope Slope of the neutralization comparing Reskal NC-7 against ammonium sulphate The gradual action of Reskal NC-7 reduces leather swelling slowly, providing a very clean, elastic and flat grain and improved physical properties.
