NBR/PVC foam insulation sheet for HVAC and air conditioning systems. Closed-cell structure, low thermal conductivity (≤0.034W/m·K), Class 1 fire rated. Thickness 3-50mm, custom sizes. Prevents condensation and reduces energy loss.
Our NBR/PVC Foam Insulation Sheet is a closed-cell rubber foam insulation board designed for HVAC systems, air conditioning units, refrigeration equipment, and ductwork. It effectively prevents condensation, reduces heat gain/loss, and improves overall system energy efficiency.
The closed-cell structure provides low water absorption, excellent moisture resistance, and durable performance across a wide temperature range. Lightweight and flexible, it is easy to cut and install on-site, reducing labor time and material waste.
| Parameter | Details |
|---|---|
| Material | NBR/PVC (Nitrile Butadiene Rubber / PVC) Foam |
| Cell Structure | Closed-cell |
| Thickness | 3mm – 50mm (customizable) |
| Width | ≤ 1200mm (custom) |
| Length | Roll or sheet form, custom lengths available |
| Density | 40 – 80 kg/m³ |
| Thermal Conductivity | ≤ 0.034 W/m·K (at 0°C) |
| Temperature Range | -40°C to +105°C |
| Fire Rating | Class 1 / Class 0 / UL94 V0 |
| Water Absorption | Low (< 1%) |
| Color | Black (standard), custom colors available |
| Thickness | Typical Application |
|---|---|
| 3 – 6mm | Pipe wrapping, thin-profile insulation |
| 9 – 13mm | Standard AC unit insulation |
| 15 – 25mm | HVAC duct lining, equipment insulation |
| 30 – 50mm | Heavy-duty refrigeration, cold storage |
Closed-cell structure – Low water absorption, prevents condensation and pipe/equipment corrosion
Low thermal conductivity (≤0.034W/m·K) – Reduces energy loss, improves system efficiency
Fire retardant – Meets Class 1, Class 0, and UL94 V0 safety standards
Flexible & lightweight – Easy to cut, bend, and install on-site, saves labor cost
Durable & aging-resistant – Long service life, maintains performance over time
Customizable – Thickness, size, density, and color available per order
Thickness – 3mm to 50mm, customizable
Size – Sheet or roll form, custom width and length
Density – 40–80 kg/m³, adjustable per application
Color – Black standard; other colors on request
Adhesive backing – Available with self-adhesive layer
Packaging – PE bag or carton, suitable for sea/air freight
Lead time – 7–15 days for standard sizes
Samples – Available upon request
For technical datasheets, samples, or bulk pricing, contact us directly!