top of page
  • Writer's pictureRumah Lantai Indonesia

Learning More About Wood Plastic Composite (WPC): New Environmentally Friendly Construction Material

What is Wood Plastic Composite (WPC)?

A composite material called Wood Plastic Composite (WPC) is created from recycled plastic and wood powder. Due to its ability to blend the qualities of both wood and plastic into one product, WPC is the preferred environmentally friendly building material. WPC is also recognized as a long-lasting, simple-to-maintain building material that doesn't require specific finishing, such painting or coating.

WPC Manufacturing Process

In order to create WPC, recycled plastic and sawdust are combined with specific chemicals. The resulting mixture is heated before being shaped into different shapes like planks, beams, or profiles. The WPC is cooled and trimmed as necessary when the molding process is finished. The steps for developing a WPC are as follows:

  1. Raw material collection: Recycled sawdust and plastic are collected.

  2. Raw material processing: Recycled sawdust and plastic are washed and dried.

  3. Material mixing: Wood powder, recycled plastic and chemicals are mixed evenly.

  4. Heating and printing: The mixture is heated and molded to the desired shape.

  5. Cooling and cutting: WPC is cooled and cut as required.

WPC Pros and Cons

WPC benefits

  1. Environmentally friendly: WPC is made from recycled materials and can be recycled again, reducing plastic and wood waste.

  2. Durable: WPC has good resistance to weather, insects and mold. Easy to maintain: WPC does not require special treatments, such as paints or coatings.

  3. Aesthetics: WPC offers a similar appearance to natural wood, but with the advantage of being plastic.

  4. Easy to install: WPC can be installed easily using conventional tools and methods.

WPC disadvantages

  1. Cost: WPC usually costs more than natural wood.

  2. Weight: WPC weighs more than natural wood, requiring stronger structural support.

  3. Temperature: WPC can become hot if exposed to direct sunlight for a long time.

Uses of WPC in Industries

WPC is used in the construction industry for a variety of purposes, including:

  1. Decking: WPC is used to make outdoor flooring or decking because it is weather resistant and easy to maintain.

  2. Wall panels: WPC is used as wall panels due to its aesthetic appearance and moisture resistance.

  3. Fencing: WPC is a popular choice for fencing because it is weather and insect resistant, and requires no special maintenance.

  4. Ceiling: WPC is used as ceiling because of its attractive appearance and resistance to moisture.

  5. Furniture: WPC is also used in the manufacture of furniture, such as chairs and tables, because of its durability and aesthetics.

  6. Window and door frames: WPC makes a good alternative to window and door frames due to its weather and moisture resistance.

WPC Maintenance & Care

Although though WPC is simple to maintain, there are a few procedures that must be taken to preserve its appearance and quality:

  1. Regular cleaning: Clean the WPC regularly with water and mild soap to remove dust and dirt.

  2. Stain removal: Use a brush with soft bristles and a suitable washing solution to remove stains adhering to the surface of the WPC.

  3. Sun protection: Avoid installing the WPC in an area exposed to direct sunlight for a long time to prevent it from getting hot.

  4. Ventilation: Make sure the area around the WPC is well ventilated to prevent moisture from being trapped.

Choosing High-Quality WPC Items

The following advice will assist you in selecting a high-quality WPC product:

  1. Find out about the manufacturer: Make sure the WPC manufacturer is reputable and experienced in the industry.

  2. Check certification: Choose WPC products that have certification from recognized testing and certifying bodies.

  3. Raw materials: Make sure WPC products are made of high quality recycled sawdust and plastic.

  4. Thickness and dimensions: Choose a WPC product with the thickness and dimensions that suit your project requirements.

  5. Warranty: Look for WPC products that offer a warranty to ensure quality and durability.


Innovative composite material consisting of wood powder and recycled plastic is called wood plastic composite (WPC). Due to its ability to blend the qualities of both wood and plastic into one product, WPC is the preferred environmentally friendly building material. WPC has the benefits of being easy to install and maintain, as well as being weather, pest, and mold resistant. WPC is less advantageous than genuine wood in that it is more expensive and heavier. WPC can be an effective and ecologically friendly solution for a variety of applications in the building industry by selecting high-quality WPC products and practicing good maintenance.



bottom of page