|Appearance:||Milky White Liquid||Solid Content:||50±1(25℃, %)|
|Viscosity:||≤1500(25℃, MPa. S)||PH Value:||7.5-8.5(25℃)|
|100％ Modulus:||0．8－1．2（25℃，MPa）||Shelf Life:||2years|
water based polyurethane dispersion,
waterborne polyurethane dispersion
Waterborne Polyurethane Dispersions (PUDs) are coatings and adhesives that use water as the primary solvent. With increasing regulation on the amount of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) that can be emitted into the atmosphere, PUDs are being used in many industrial and commercial applications.
Today, PUDs are typically stable, easy-to-use and exhibit properties similar to solvent-based systems. These systems may be formulated as ambient-cured (air dried) or baked coatings for flexible and rigid substrates—such as fabric, leather, metal, plastics and paper. Additionally, PUD’s are graphic art inks, adhesives for shoes and textiles and can be the coats on many products.
WL-A105 is an aromatic waterborne polyurethane (WPU) of high solid
content, which is mainly applied as leather finishing oil, bags,
Appearance: milky white liquid
Solid content: 50±1(25℃, %)
Viscosity: ≤1500(25℃, mPa. s)
PH value: 7.5-8.5(25℃)
The product performances soft hand-feeling, hydrolysis resistance,
blocking resistance and high cost-effective
Spraying, rolling, brushing, etc. The usage method is decided by users.
1. Store for six months between 5℃ and 30℃, after delivering to the
customers. Containers must be fully sealed to pretend water evaporation that caused the unsolved films.
2. Product is sensitive to frost, and no longer used after frozen, the storage temperature should not be lower than 5℃