Geomembrane cost or geomembrane cost per square foot can vary based on several factors, including the material type, thickness, size, application, colors and any additional features or customization. Generally, geomembrane is manufactured with different colors such as black, white, blue or green for specific applications. Black geomembrane is the common geomembrane liner. Colored geomembrane is designed for specific projects. The colored geomembrane cost is higher than black geomembrane.

BPM Geosynthetics is the professional geomembrane manufacturer and supplier, we wholesale a complete line of geomembranes for a variety of civil engineering applications. When selecting geomembrane, you should balance the quality and geomembrane cost.  Why colored geomembrane cost is higher than black geomembrane?  Why colored geomembrane cost is higher than black geomembrane? In this article, let’s take HDPE geomembrane with the same thickness and size to explain the geomembrane cost. We hope this article will help you to choose the right colored geomembrane with reasonable cost for specific projects.

1 Brief Introductionto Geomembraneand Color Options

1.1 What is A Geomembrane

A geomembrane serves as an extremely impermeable synthetic membrane or liner utilized in conjunction with various geotechnical engineering materials to regulate the migration of fluids (liquid or gas) within human-made projects, structures, or systems. These membranes are typically crafted from thin continuous polymeric sheets, although alternative methods involve impregnating geotextiles with asphalt, elastomer, polymer sprays, or creating multilayered bitumen geocomposites. Among these approaches, continuous polymer sheet geomembranes stand out as the most prevalent choice due to their effectiveness in preventing fluid migration. Generally, geomembrane liner is categories into smooth geomembrane, textured HDPE geomembrane and composite geomembrane.

1.2 What are HDPE Geomembrane Color Options

The color options of geomembrane may vary from different manufacturers and product specifications. Some common colors include black, gray, green, blue, and others. The specific color options can be provided by the manufacturer or professional designer according to customer needs.

The production of colored geomembranes involves distinct processes. Manufacturers incorporate color masterbatches during production based on customer specifications, resulting in geomembranes of varying colors. The proportion of the color masterbatch used plays a crucial role in determining the final color of the geomembrane.

Colored Geomembrane Cost Higher Than Black
Colored Geomembrane Application

2 Why HDPE Geomembrane Is Colored?

HDPE geomembrane has many colors because different colors can meet the different needs of projects and customers. In addition, colored geomembrane can also provide additional protection to the material, such as UV protection and weather resistance, which can help extend the service life of the geomembrane and maintain good mechanical properties. At the same time, colored geomembrane can also enhance the aesthetics of the project and provide a more pleasing appearance. Therefore, HDPE geomembrane is available in many colors to meet the different needs of customers and projects.

3 Why colored geomembrane cost is higher than black geomembrane?

In the same thickness, same size, the factors that affect the price of geomembrane mainly include the following aspects:

3.1 Raw Material Costs

The coloration process involves adding pigments or dyes to the geomembrane material. These additives can increase the overall cost of production compared to the base black geomembrane, which doesn’t require additional colorants.

3.2 Pigments and Dyes

The pigments and dyes used to achieve color in geomembranes often come with their own costs. High-quality, durable, and UV-resistant pigments may be more expensive, contributing to the overall cost of the colored geomembrane.

3.3 UV Stability Requirements

Colored geomembranes, especially those used in outdoor applications, may require additional UV stabilizers to prevent color fading and maintain their appearance over time. These UV stabilizers can add to the cost.

3.4 Manufacturing Process

The manufacturing process for colored geomembranes is more complex than that for black geomembranes. The addition of colorants requires precise blending and quality control measures, leading to increased production costs.

3.5 Specialized Applications

Colored geomembranes are often used in specific applications where aesthetic considerations or color-coding for different functions are essential. The niche nature of these applications might result in lower production volumes, contributing to higher unit costs.

3.6 Technical Specifications

Colored geomembranes may need to meet specific technical specifications, such as color consistency, which can require additional quality control measures during manufacturing.

3.7 Customization and Order Size

Colored geomembranes are often produced in smaller quantities and may involve customization based on the specific requirements of the project. Customization and smaller order sizes can contribute to higher costs.

Black smooth geomembrane manufacturer
Colored Geomembrane Cost

It is worth considering that colored geomembranes, despite being potentially more costly, provide advantages in terms of aesthetics, visibility, and distinction in specific applications. The decision between colored and black geomembranes relies on various project requirements, encompassing functional and aesthetic factors, as well as budgetary limitations.

As a leading manufacturer, BPM Geosynthetics has mature production process of colored geomembrane.Welcome send inquiry to us.