ALPA CROSS-LINKING AGENTS ALPARET NT/RU

The Alparet series includes different natures of cross-linking agents, but with the common purpose of increasing the physical resistances of the resin compounds used in the finishing of the leather.  Alparet RU is a cross-linking agent in water based solution that is commonly used in covering mixes. Alparet RU increases the resistances of the finishing film (dry-wet flexometric test UNI ISO 5402-1). The use of Alparet RU is highly recommended on covering resin compounds. Alparet NT is a multifunctional cross-linking agent. It is commonly used in mixes of final tops because it increases every physical resistance (dry-wet flexometric test UNI ISO 5402-1 Martindale test UNI EN 13520 e Veslic test UNI EN ISO 11640). Typically the best dosage for using the Alparet series is approximately 1-2% in relation to the weight of the resins.