In recent years, SPC board has gained attention as a reliable material for construction and interior design. It is widely used in flooring, wall cladding, and other decorative applications due to its durability and functional properties. To better understand its role in modern building projects, it is important to explore what an SPC board is, what it is made of, and how it differs from traditional PVC or WPC boards.
What Is an SPC Board?
An SPC board is a type of engineered material known as Stone Plastic Composite board. It is designed to provide strength, dimensional stability, and resistance to environmental factors such as moisture and temperature changes. The main appeal of an SPC board lies in its ability to combine the benefits of both natural minerals and polymers, creating a product that is versatile and suitable for residential as well as commercial applications.
SPC boards are commonly used in flooring, where their rigid structure supports heavy use, but they are also applied in wall panels, ceilings, and furniture production. Their uniform structure makes them easy to install, while the surface can be finished with a variety of decorative layers to achieve wood, stone, or custom textures.
What Is SPC Made Of?
The composition of an SPC board is central to its performance. The core layer is typically made of natural limestone powder combined with polyvinyl chloride (PVC) and stabilizers. This mixture creates a dense and rigid board that is resistant to warping and expansion. The stone component contributes to hardness and stability, while the polymer element provides flexibility and resilience.
Most SPC boards also include multiple layers:
Wear Layer: A protective coating that resists scratches and stains.
Decorative Film: A printed layer that provides realistic wood, stone, or custom designs.
SPC Core: The rigid middle layer composed of limestone and PVC.
Backing Layer: Designed to enhance stability and sound absorption.
This layered structure ensures that an SPC board is not only visually appealing but also practical for high-traffic and moisture-prone areas.
| Material | PVC, Calcium Powder |
| Finish | PVC Films, customizable |
| Length | Customizable |
| Width | 15cm,30cm,40cm,60cm,90cm |
| Thickness | 8mm |
| Density Coefficient | 2.0 |
| Waterproof | Yes |
| Flame Retardant | Class B |
| Installation | With aluminium alloy accessory or tongue & groove, combined with glue. |