As Malaysia continues to modernise its water treatment infrastructure, Fibre Reinforced Plastic (FRP) has emerged as a preferred material across various applications. Known for its excellent corrosion resistance, lightweight nature, and long service life, FRP is especially well-suited to the humid and chemically aggressive environments found in water treatment plants. From structural components to specialised tanks, FRP is helping to enhance the performance, durability, and safety of Malaysia’s water treatment facilities. Here are the top five uses of FRP in this critical sector.
1. FRP Storage Tanks and Vessels
One of the most common applications of FRP in Malaysian water treatment facilities is in the construction of storage tanks and vessels. These tanks are used for storing raw water, treated water, and various chemicals such as chlorine, ferric chloride, or sodium hypochlorite used in the purification process.
Unlike traditional steel tanks, FRP tanks are non-corrosive, meaning they are ideal for storing both acidic and alkaline substances. Their chemical resistance significantly reduces the risk of contamination and extends the lifespan of the tanks. In Malaysia’s tropical climate, where humidity can accelerate corrosion, FRP tanks are a reliable and cost-effective alternative.
2. FRP Piping Systems
Piping plays a vital role in the transportation of water and chemicals within treatment plants. FRP pipes are increasingly being used to replace traditional materials such as steel or concrete, especially in underground and submerged applications.
FRP piping systems offer a high strength-to-weight ratio, ease of installation, and excellent corrosion resistance. These pipes can be customised to meet specific pressure and temperature requirements, making them versatile across various stages of the water treatment process. In Malaysia, where coastal and high-rainfall regions demand robust infrastructure, FRP pipes ensure consistent performance with minimal maintenance.
3. FRP Gratings and Walkways
Worker safety and operational efficiency are paramount in water treatment facilities. FRP gratings are commonly installed in walkways, maintenance platforms, and elevated access paths due to their slip-resistant surface and structural strength.
Unlike metal gratings, which can rust and become hazardous over time, FRP gratings remain safe and stable even in wet and chemically active environments. They are also non-conductive, which is an added benefit when electrical equipment is used nearby. In Malaysia, where frequent rainfall can create slick surfaces, FRP gratings contribute significantly to workplace safety.
4. FRP Covers and Enclosures
Odour control and environmental safety are major concerns in modern water treatment operations. FRP covers and enclosures are often used to seal tanks, clarifiers, and open channels, helping to contain odours and prevent the release of harmful gases.
These covers are lightweight yet durable, offering UV protection and resistance to weathering—important features in Malaysia’s equatorial climate. FRP covers can also be manufactured in modular forms, allowing for easy removal and access during inspections or maintenance activities. Their ability to withstand harsh chemical exposure and extreme temperatures makes them a practical choice for long-term use.
5. FRP Chemical Dosing Skids and Equipment Supports
FRP is also used in fabricating chemical dosing skids, frames, and structural supports for pumps and treatment equipment. These components need to endure constant exposure to corrosive chemicals and must retain structural integrity over time.
In Malaysia’s water treatment plants, FRP equipment supports are preferred due to their lightweight yet high-strength properties. They can be easily prefabricated and assembled on-site, reducing installation time and labour costs. FRP’s non-corrosive nature also means fewer replacements and a lower lifecycle cost for facility operators.
Conclusion
The adoption of FRP in Malaysia’s water treatment sector is a strategic move toward improving efficiency, safety, and durability. Its corrosion-resistant and low-maintenance nature makes it especially suitable for Malaysia’s tropical climate and the chemical-intensive nature of water treatment processes. From storage tanks and piping to gratings and structural supports, FRP is transforming how water is treated and managed across the country. As the need for sustainable and long-lasting infrastructure grows, FRP will continue to play a crucial role in the advancement of Malaysia’s water treatment capabilities.