Reinforced Thermoplastic Pipe (RTP)

Reinforced thermoplastic pipes (RTP) as a type of flexible composite pipe, combines the durability of traditional pipelines with the advantages of lightweight, corrosion-resistant materials. This unique balance of strength and flexibility makes RTP an efficient choice for industries facing demanding environments and long-term operational needs.

3-Layer Structure of Reinforced Thermoplastic Pipes

Reinforced Thermoplastic Pipes (RTP) represent a new generation of flexible composite pipes that combine the benefits of thermoplastic liners with reinforced structural strength. Their three-layer construction ensures:

• Inner Liner: Thermoplastic material that safely contains transported fluids.
• Reinforcement Layer: Options include polyester, glass fiber, aramid, or steel wires for superior strength.
• Outer Jacket: Thermoplastic coating that provides environmental protection and abrasion resistance.

These properties make RTP pipe systems reliable across harsh environments, delivering strong corrosion resistance and operational safety while reducing lifecycle costs.

Key Features of Reinforced Thermoplastic Pipes

1. High Corrosion Resistance

• Flexible composite pipes are suitable for corrosive fluids such as CO₂ and H₂S.
• Eliminates the need for anti-corrosion coatings.

2. Durability and Strength

• Handles pressures up to 32 MPa and temperatures ranging from -40°C to 110°C.
• Extended service life exceeding 20 years under standard conditions.

3. Efficient Installation

• Spoolable pipes up to 1 km in length enable rapid deployment.
• Trenchless installation reduces environmental impact and costs.

4. Flexibility and Lightweight

• Easily adaptable to complex terrains like mountains and deserts.
• Reduces transport and handling difficulties.

5. Cost-Effectiveness

• Fewer joints reduce leak points and maintenance requirements.
• RTP pipes have competitive lifecycle costs compared to steel pipes.

Technical Specifications

• Size Range: DN17 mm to DN500 mm
• Pressure Ratings: 2 MPa – 32 MPa
• Temperature Range: -40°C to 110°C
• Reinforcement Materials: Polyester, glass fiber, aramid, or steel wires

Applications of RTP Pipes

RTP pipes are widely applied across industries where flexible composite pipe technology offers unique advantages:

• Oil and Gas: Gathering, transport, and water injection pipelines.
• Municipal Water Systems: Water supply and trenchless installations.
• Mining: Corrosive liquid transfer in underground environments.
• Chemical and Geothermal Industries: Safe transport of aggressive chemicals and geothermal fluids.

Price (per meter)

Contact us for a quotation

Frequently Asked Questions

1. How long does a reinforced thermoplastic pipe last?
RTP pipes have a verified service life of more than 20 years under standard operating conditions.

2. What pressure and temperature can RTP pipes handle?
They are designed for pressures up to 32 MPa and can operate in temperatures from -40°C to 110°C.

3. Are RTP pipes resistant to corrosion?
Yes. As a type of flexible composite pipe, they provide strong resistance to corrosive fluids such as CO₂ and H₂S, eliminating the need for coatings.

4. How long are RTP pipes supplied in?
They can be produced in spoolable lengths of up to 1 km, allowing faster installation with fewer joints.

5. How are RTP pipes transported and stored before installation?
Thanks to their spoolable and lightweight nature, RTP pipes are easy to transport on reels and require minimal storage space compared to steel pipes. Proper handling ensures they remain ready for fast installation.

Why Choose Our RTP Pipes?

Our reinforced thermoplastic pipes combine durability, corrosion resistance, and ease of installation to ensure long-term performance. If you need a flexible composite pipe system for high-pressure operations or trenchless deployment, we provide proven technology backed by quality assurance. Contact us today to explore how our RTP pipes can deliver efficiency, safety, and cost savings for your operations.