Superior Thermal Insulation Performance: GFI HVAC black rubber insulation pipe offer excellent heat resistance with an initial thermal conductivity as low as 0.032 W/(m·K) at 0℃. Engineered with a specialized formula and a fully closed-cell foam structure, this soft black insulation ensures stable performance and long-term energy savings under continuous operation.Enhanced Safety Assurance: Certified by CQC, GFI HVAC NBR rubber insulation meets Class B1 fire safety standards (additional ratings: Smoke S2, Droplet Formation D0, Smoke Toxicity T1). The high fire resistance performance provides customers with dependable safety and confidence in every application.Extended Service Life: With a water vapor diffusion resistance factor (μ) ≥10000, GFI HVAC’s completely closed-cell foam structure effectively prevents moisture intrusion. This helps maintain physical stability over time, prolonging service life even in demanding environments.Efficient and Easy Installation: Lightweight, flexible, and easy to cut and shape, GFI HVAC foam rubber insulation tube adapts to various pipe sizes and system layouts. Its wide application range, fast installation process, and high efficiency make it a practical and cost-effective solution for HVAC professionals.
