Facade water repellent

Sahand Chemical facade water repellent is a composition based on silane/siloxane and other high-quality additives. This type of water repellent increases the contact angle of water with the building facade surface, which leads to a reduction in surface adhesion force and ultimately water repellency of the facade.   

This product is suitable for use on absorbent surfaces, such as brick, cement, pottery, and adobe surfaces. Among the benefits of using Sahand Chemical facade water repellent, we can mention the self-cleaning ability of the facade, the protection of new building facades by preventing water absorption, and increasing the service life of the facade. It is worth noting that this product is not suitable for use on interior walls and floors.   

To inquire about the price of water repellent and purchase various types of water repellent and Sahand Chemical facade nano stone, you can call 02152164 or contact our experts through the links on the Contact Us page.

Is it possible to use facade water repellent on metal and glass?

The effectiveness of the facade water repellent product has a direct relationship with the surface’s absorption capacity. In other words, the more absorbent the surface on which this product is applied, the more water repellency it will show. Therefore, due to the nature of metal and glass and their non-absorption, Sahand Chemical facade water repellent product cannot be used on these types of surfaces.

Applications of Sahand Chemical Facade Water Repellent

The applications of this product include the following:

• Creating a self-cleaning property for the facade
• Maintaining the beauty and increasing the lifespan of the facade
• Not creating a layer on the facade and maintaining its original color and design

Calculating the required amount of facade water repellent

Each liter of this product is sufficient to cover an average of 5 square meters. Of course, the consumption rate depends heavily on the surface absorption and the total area of the work. To calculate the amount of facade water repellent you need, you can use the calculator on this page or the calculator page.  

Surface conditions

Before applying the water repellent, you must ensure that the substrate is clean from any dirt, dust, and grease. Also, the surface must be completely dry.   

How to implement

Sahand Chemical facade water repellent is applied to the surface twice wet on wet by spray or brush. An important point to observe at this stage is to use an airless spray during implementation.   

Operating temperature and workability time

The best operating temperature for Sahand Chemical facade water repellent is between 0 and 40 degrees Celsius.

Expiration date and storage conditions

Sahand Chemical facade water repellent can be used for up to one year if stored in its packaging and away from direct sunlight.