Does Packaging base paper have any special coatings for moisture resistance or printability?

Packaging base paper often comes with special coatings to enhance its performance in various applications:

Moisture Resistance Coatings:

Some packaging papers are treated with coatings that provide resistance to moisture and humidity. These coatings help prevent the paper from absorbing moisture, which can weaken its strength and durability.

Printability Coatings:

Coatings designed for printability improve the paper's surface for better ink adhesion and color reproduction. This is important for packaging that requires branding, product information, or decorative printing.
Barrier Coatings:

Barrier coatings can be applied to packaging base paper to enhance its resistance to gases, oils, or other substances that could compromise the integrity of the packaging or the quality of the product inside.
Wax or Polyethylene Coatings:

In some cases, packaging base paper may be coated with wax or polyethylene to provide additional moisture resistance and to create a barrier against oils and grease.
These coatings are applied during the manufacturing process and can be tailored to meet specific requirements depending on the type of product being packaged and the environmental conditions it will encounter. The choice of coating depends on factors such as the intended use of the packaging, desired durability, and regulatory compliance considerations.