Opalescent Silica Powder Used For Transparent PET Film

Feature

Opalescent silica powder is a type of fine particulate material that is used in various applications, including the production 

of transparent PET film. PET (polyethylene terephthalate) film is a versatile material that is commonly used for packaging, 

labels, and other applications where transparency and durability are required.

The addition of opalescent silica powder to PET film can enhance its optical properties, giving it a unique opalescent or 

iridescent appearance. This is achieved through the scattering and diffraction of light by the fine particles of silica, creating a 

shimmering effect.

Opalescent silica powder can be incorporated into the PET film during the manufacturing process. The powder is typically 

mixed with the PET resin before it is extruded into a film. The concentration of silica powder can be adjusted to achieve the 

desired opalescent effect.

In addition to its aesthetic benefits, opalescent silica powder can also improve the mechanical properties of the PET film. The

fine particles of silica act as reinforcing agents, increasing the film's strength, stiffness, and dimensional stability.

Transparent PET film with opalescent silica powder is used in a wide range of applications, including packaging for cosmetics, 

food, and consumer goods. The unique visual effect provided by the opalescent appearance can help products stand out on store 

shelves and attract consumer attention.

Overall, opalescent silica powder is a valuable additive in the production of transparent PET film, offering both aesthetic and 

functional benefits.

Use Method

Applicable to various types of coating machine, such as Rotogravure, Air-Knife coater.

Drying Method

Bake above 100 degree hot air drying.

Coating Weight

One side 15 g/m2 (Dry based)

Application:

The base of this product generally it is opalescent PET and Transparent PET.

Package

125KGS/Drum

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent