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Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

  • Model: DN20 / DN25 / DN32 / DN40 / DN50 / DN63
  • Specification: inner PPR service pipe + closed-cell polyurethane foam insulation + outer protective casing
  • Size: Inner pipe: Polypropylene Random Copolymer (PPR) Insulation layer: Rigid closed-cell PUR polyurethane foam Outer jacket: High-strength anti-aging protective casing
  • Description: Integrated pre-insulated PPR pipe with closed-cell PU foam and anti-aging outer casing for hot and cold water. DN20-DN63. Wholesale and OEM from GUANDE China.
  • Online ordering

Integrated Pre-Insulated PPR Pipe — Factory Pre-Insulated Hot and Cold Water Pipe

A factory pre-insulated PPR pipe for hot and cold water services. A PPR service pipe sits inside a rigid closed-cell polyurethane foam insulation layer and a high-strength anti-aging outer casing, so the insulation is applied under factory conditions rather than on site. Standard sizes run from DN20 to DN63.

Key Features

  • Integrated factory insulation — consistent, controlled insulation quality
  • PPR service pipe — the established material for hot and cold water
  • Closed-cell PU foam — high thermal performance, resists moisture uptake
  • Anti-aging outer casing — protects the insulation on exposed runs
  • DN20 to DN63 — covers typical domestic and light commercial sizes

Technical Specifications

ItemSpecification
Available Sizes / ModelsDN20 / DN25 / DN32 / DN40 / DN50 / DN63
Descriptioninner PPR service pipe + closed-cell polyurethane foam insulation + outer protective casing
Material / ConstructionInner pipe: Polypropylene Random Copolymer (PPR) Insulation layer: Rigid closed-cell PUR polyurethane foam Outer jacket: High-strength anti-aging protective casing

Typical Applications

  • Pre-insulated hot and cold water distribution pipework
  • Projects requiring factory-finished insulated water services
  • Residential and light commercial plumbing installations

System Matching

Complements our stainless steel 304 pre-insulated PU pipe and insulated galvanised spiral duct for the broader insulated services scope.

FAQ

Q: What is the benefit of factory insulation?
A: The insulation quality is controlled and consistent, and the site labour for lagging is eliminated.

Q: Which sizes are available?
A: DN20, DN25, DN32, DN40, DN50 and DN63, as listed in the specification table.

Q: What is the outer casing for?
A: It is a high-strength anti-aging casing that protects the PU foam insulation.

 

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe

Integrated Pre-insulated PPR Pipe | Factory Pre-insulated Hot & Cold Water PPR Pipe


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The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province