Product
Double-layer foam insulation tube (XPE, IXPE, PEF)
Specifications:
Density: 25 kg/m³ – 50 kg/m³
Inner Diameter: 6 mm – 110 mm
Wall Thickness: 9 mm – 30 mm
Length: According to customer's requirement
Color: Black / Grey / White / Blue (other colors available upon request)
Thermal Conductivity: ≤ 0.034 W/(m·K) at 0°C
Product Details
1. Product Description
Our Double-layer Foam Insulation Tube is an advanced thermal insulation solution engineered using premium XPE (Cross-linked Polyethylene), IXPE, or PEF materials. Featuring a specialized dual-layer construction with a durable protective outer skin, it offers superior resistance to moisture, UV rays, and mechanical wear. Designed for HVAC systems, plumbing, and refrigeration applications, this insulation tube effectively prevents condensation, reduces energy loss, and ensures long-lasting thermal efficiency in both residential and industrial environments.
2. Technical Specifications
| Technical Index | Specification |
| Density | 25 kg/m3 -50 kg/m3 |
| Inner Diameter | 6 mm - 110 mm |
| Wall Thickness | 9 mm-30 mm |
| Length | According to customer's requirement |
| Color | Black / Grey / White / Blue (other colors available upon request) |
| Thermal Conductivity | ≤0.034 W/(m. K) (at 0°C) |
3. Product Advantage
Superior Thermal Performance: Low thermal conductivity significantly minimizes heat transfer and energy waste.
Enhanced Durability: The double-layer structure provides extra protection against tearing, punctures, and harsh weather conditions.
Moisture & Vapor Barrier: Closed-cell structure effectively blocks water vapor penetration, preventing pipe corrosion and mold growth.
Eco-Friendly & Safe: Manufactured from non-toxic, odorless, and VOC-free materials that comply with international environmental standards.
Easy Installation: Lightweight and flexible design allows for quick, effortless cutting and fitting around complex pipe networks.


4. Frequently Asked Questions (FAQ)
Q1: What is the main difference between XPE, IXPE, and PEF materials?
A: XPE and IXPE offer fine-cell structures with excellent mechanical strength and resilience, while PEF provides exceptional high-temperature resistance and flame-retardant properties. We can help you choose the best material based on your specific project requirements.
Q2: Can these insulation tubes be customized in size and color?
A: Yes, we offer full customization options for inner diameters, wall thicknesses, lengths, and colors (such as black, grey, white, or blue) to match your brand or project specifications.
Q3: Are these tubes resistant to UV rays for outdoor installations?
A: Yes, the tough outer skin layer provides good UV and weather resistance, making them suitable for both indoor and outdoor piping systems.
Q4: What is the operating temperature range for this product?
A: The product generally operates efficiently within a temperature range of $-40^\circ\text{C}$ to $+100^\circ\text{C}$, depending on the specific foam material chosen.
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