PPR fiberglass composite pipe, PP-RCT four-layer and five-layer composite pipe
This pipe features a multi-layer structure:
Inner layer: PP-RCT
Middle layer: Glass fiber-reinforced plastic (GFRP) for enhanced strength
Sub-outer layer: PP-RCT
Outermost layer: PP-RCT with UV absorbers and antioxidants
The five-layer tube can have additional reinforcement layers or functional layers added to the outermost layer as needed.
Key Features.
1. UV Absorption & Shielding
- The outermost layer contains UV absorbers that convert UV radiation into harmless heat or light energy, preventing structural damage.
- Effectively resists photodegradation and oxidation caused by UV exposure.
2. Antioxidant Protection
- Antioxidants in the outer layer neutralize free radicals generated under UV exposure.
- Inhibits oxidative chain reactions, delaying aging and maintaining mechanical performance.
3. Enhanced Weather Resistance
- Specially formulated outer layer ensures long-term stability in harsh outdoor conditions (high temperature, humidity, strong UV).
- Resists discoloration, embrittlement, and cracking, maintaining structural integrity.
4. Resistance to Environmental Stress Cracking
- Withstands stress from temperature fluctuations, humidity changes, and mechanical forces.
- Minimizes surface cracks and defects, extending service life and reliability.
5. Self-Cleaning & Protective Surface
- Engineered to resist dirt accumulation and maintain performance in demanding environments.
Applications
Building Water Supply & Drainage Systems
- Suitable for cold/hot water pipelines, adapting to varying temperatures and pressures while ensuring safe, stable water delivery.
Heating Systems
- Ideal for underfloor heating and other systems, withstanding high-temperature and high-pressure conditions for reliable operation.
Industrial Use
- Chemical, pharmaceutical, and other industries requiring corrosion-resistant, high-temperature, and high-pressure piping for fluid transport.