Product Features:
Appearance ........................... .............................. ............... Colorless transparent liquid
pH (25°C, 10% aqueous solution) ........................ .............................. 6.0-7.0
Ingredients ........................... .............................. ...polyurethane, acrylic polymers
Water soluble ........................... .............................. ............... Easily soluble in water
Properties:
TR3319 gives the leather a soft and delicate handfeel, the whole leather after retanning with TR3319 has uniform softness and firmness, and is resistant to high temperature and high pressure.TR3319 does not have obvious astringency, so it makes the leather grain surface especially delicate.
TR3319 is a special preparation developed by our company for waste water recycling, which further disperses the collagen fibers during retanning, neutralizing, fatliquoring, dyeing and promotes the absorption of other chemical materials in the retanning process. Therefore, it can promote the realization of waste water recycling. It contains small amounts of pharmaceutical preparations as well as commonly used chemicals.
Application:
For the retanning stage. Suitable for retanning fillings for all vegetable and chrome tanned leathers, especially for nappa and aniline leathers. Depending on the conditions of use and the type of leather, the recommended dosage is 3-7% (depending on the weight of the homogenized leather).
Storage:
This product should be placed in a cool, ventilated place, protected from rain and freezing, stored in sealed, inversion, exposure and direct sunlight are prohibited.
Notes:
Please take safety measures and wear protective gloves when using. If accidentally splashed in the eyes or on the skin should be immediately flushed with plenty of water.








