Product brief description
Standard black foam insulation is the weak point of an outdoor AC installation. Direct sunlight causes it to crack and crumble within months. Our White Embossed NBR Insulation Pipe is the professional upgrade. The white embossed outer film acts as a high-performance shield, reflecting solar radiation and providing 5+ years of UV resistance without the need for additional wrapping tape. Inside, the closed-cell NBR foam core provides a perfect thermal break to prevent condensation and energy loss. Durable, tear-resistant, and aesthetically superior, it’s the choice for premium HVAC installations where longevity is non-negotiable.
Product detailed description
The White Film Advantage: Built-in UV Protection
Most AC installers use black foam and then wrap it in white PVC tape to protect it from the sun. This dual-process is time-consuming and prone to peeling. Our White Embossed Insulation Pipe integrates the protection into the product. The white polyethylene film is treated with UV stabilizers to reflect solar heat and block ultraviolet rays. This built-in shield ensures the foam core remains soft and insulating for years, even in desert-like environments.
Closed-Cell NBR Core: The Moisture Barrier
At the heart of the tube is high-density NBR (Nitrile Butadiene Rubber) foam. Unlike open-cell materials that act like sponges, NBR is closed-cell. Each microscopic bubble is sealed, preventing water vapor from migrating to the cold copper pipe. This is critical for preventing condensation (sweating) inside wall cavities and protecting the copper from long-term pitting corrosion.
Embossed Texture for Mechanical Strength
The white outer film isn't just for color; its embossed dot pattern increases the surface area for heat dissipation and provides superior tear resistance. During installation, the pipe can be pulled through tight wall penetrations or bent around corners without the film ripping or delaminating from the foam core. The texture also provides a non-slip grip for the installer.
Simplified Installation, Superior Aesthetics
By eliminating the need for outer wrapping tape on straight runs, you cut installation time by 30%. The white finish provides a clean, unified look that high-end residential customers demand. It blends seamlessly with white exterior walls and PVC trunking systems, resulting in an installation that looks as good as it performs.
Technical Performance & Safety
Our insulation pipe is rated for a wide service temperature range (-40°C to +105°C), making it suitable for both cooling and heating cycles in heat pump systems. It is self-extinguishing and meets fire safety standards (UL 94 or FMVSS 302 depending on spec), providing peace of mind for indoor applications in ceiling voids and wall cavities.
Product Specifications
PARAMETER |
SPECIFICATION |
Material |
NBR/PVC Foam Core + Embossed PE/PVC Film |
Color |
Black (Inner) / White (Outer) |
Cell Structure |
Closed-cell, water absorption <1% |
Wall Thickness |
9mm, 13mm, 19mm, 25mm, 30mm |
Inner Diameter |
6mm (1/4") to 54mm (2-1/8") |
Standard Length |
1.8m (6ft) or 2.0m per tube |
Thermal Conductivity |
≤0.035 W/(m·K) at 0°C |
Service Temp |
-40°C to +105°C |
UV Resistance |
≥5 years direct outdoor exposure |
Fire Rating |
UL 94 HF-1 / FMVSS 302 (Self-extinguishing) |
Density |
45–65 kg/m³ |
Certifications |
ISO 9001, RoHS, REACH |
MOQ |
500 meters (sample orders accepted) |
Lead Time |
15–25 days depending on order volume |
FAQ
Q1: Do I still need to wrap this white pipe with PVC tape?
A: No. The white embossed film is designed to be UV-resistant and weatherproof on its own. It eliminates the need for extra wrapping tape on straight pipe runs, saving you time and material costs. You only need tape to seal the joints where two tubes meet.
Q2: Will the white film peel off the foam over time?
A: No. The outer film is factory-bonded to the NBR foam core using high-temperature thermal lamination. It will not delaminate even under constant thermal expansion and contraction or high-humidity conditions.
Q3: Is it suitable for R32 or R410A split systems?
A: Yes. With wall thicknesses up to 30mm, it provides the necessary thermal break for high-pressure refrigerant lines used in modern R32 and R410A split and VRF systems.
Q4: How do I seal the joints between two pipes?
A: We recommend using our white UV-resistant PVC wrapping tape or specialized foam joint glue. Apply the glue to the foam faces, press them together, and then wrap the joint with a few turns of white tape to ensure a seamless UV shield.
Q5: Can it be used for indoor plumbing or heating pipes?
A: Absolutely. While designed for AC systems, it is an excellent insulator for hot water pipes (up to 105°C) and chilled water lines in commercial and residential plumbing, providing both insulation and a clean finish.