This water repellent is a kind of multi molecular compounds of zirconium carbonate class and exists in the form of carboxylated zirconium polymers. It has strong binding forces with various organic compounds and can be widely used in the preparation of coatings for various coated papers.
Advantages
The coating preparation process does not contain formaldehyde, which is more conducive to environmental protection and occupational health.
This water resistant agent can significantly improve the dry and wet tensile strength of coated paper, thereby enhancing the printing adaptability of the finished paper.
This waterproofing agent is widely applicable and can be used for coating formulations in various pH ranges.
Fast curing speed, which can make the paper have good water resistance after being unloaded from the machine.
Physical and Chemical Properties
Appearance: Milky white translucent liquid
Solid content: 50 ± 1%
Viscosity (25℃): ≤ 200mpa.s
PH value (2% dispersion): 7.5-9.5
Water solubility: easily soluble in water
Usage:
It is recommended to dose manually or automatically after the coating adhesive.
Attention: Before using this product, please wear appropriate protective articles and refer to the MSDS (Safety Data Sheet) to obtain information for safe use of the product.
Dosage: It is recommended to add 0.15-0.6% of the coating's dry weight.
Packaging and Storage
Regular packaged in 250KG/PE drums, 1200KG/PE drums, or according to customer requirements.
Store in a sealed container at room temperature (5-35 ℃), avoiding direct sunlight and freezing. Please tightly seal the container when not in use.
The shelf life is 6 months from production.