
Hot and Cold Water Plastic Tube Fr-PPR Glass Fiber Composite Pipe. 50-Year Service Life: Ensures long-term durability with a service life of over 50 years. Enhanced Rigidity: Multi-layer structure prevents drooping and reduces installation support points. Superior Temperature Resistance: Withstands normal temperatures up to 95-100 degrees Celsius. High Water Flow Capacity: Thinner walls increase diameter, improving water flow by 20% under same pressure. Oxygen Barrier Protection: Middle layer prevents air infiltration, inhibiting algae growth and maintaining water purity. Low Linear Expansion: Expansion coefficient is only 20-30% of ordinary PP-R, resolving stretching issues. Customizable Colors: Available in Green, White, Gray, Blue, Yellow, or fully customized colors. Flexible Customization: Offers flexible, minor, and full customization options from designs or samples.