Our factory specializes in insulation foam sheets and tubes, offering cutting and tapping services. Our premium NBR insulation foam tube—made from nitrile butadiene rubber—delivers excellent flexibility, weather resistance, and thermal stability, reducing heat loss and preventing condensation for HVAC, plumbing, refrigeration, and industrial use. We serve clients including Haier, Hisense, Midea, Hiron, and Daikin.

Specification/Technical Data

NBR Insulation Foam Tube – Brief Introduction

Our premium NBR insulation foam tube is made from high-quality nitrile butadiene rubber (NBR). It offers excellent flexibility, weather resistance, and thermal stability. Key technical features include a temperature range of -40°C to +105°C, thermal conductivity ≤0.034 W/(m·K), closed-cell ratio >95%, and B1 flame rating. Ideal for HVAC, plumbing pipes, refrigeration units, and industrial equipment. We also provide cutting and tapping services. Trusted by Haier, Hisense, Midea, Hiron, and Daikin.