The following WET END LEATHER CHEMICALS (SYNTANS) liquids are offered:
1. VENTAN LNS: It is special neutralizing syntan for neutralization of wet blue leather to produce very soft leathers. It is available in the form of liquid.
2. VENTAN RE: It is acrylic syntan suitable for retanning of chrome tanned leather. It is recommended for use for better fullness and grain tightening of leather without affecting softness.
3. VENTAN MA (lq): It is a maleic-acrylic co-polymer. It is particularly suitable for use as a syntan in retanning for production of all types of upholstery leath-er. It's use in retanning considerably improves wet toggling properties.
4. VENTAN VEF: It is a filler syntan based on animal protein. It is particularly suitable for filling loose areas of leather. Its use during retanning of chrome tanned leather helps in upgradation of quality of leather. It is only suitable for producing dark coloured leathers.
5. VENTAN F: It is a liquid pre-tanning Syntan