Rubber-Plastic Insulation Board for Decoration & Energy2026-11-08
As the requirements for pipeline appearance and thermal insulation performance continue to rise in decoration projects, clean workshops and industrial energy-saving projects, the demand for rubber-plastic insulation board systems is growing steadily. The board is mainly made of NBR-PVC closed-cell foamed rubber and plastic, produced through internal mixing, extrusion and high-temperature foaming. It features low thermal conductivity, high closed-cell rate, moisture and vapor resistance, vibration damping, sound absorption and flame retardancy. It can be processed into plain, self-adhesive backed or aluminum foil faced types, suitable for air ducts, equipment, storage tanks, roofs and irregular components.
The thermal conductivity can reach 0.034–0.038 W/(m·K), the operating temperature ranges from -40℃ to 105℃, and the closed-cell rate is ≥95%. It can effectively prevent condensation dripping on equipment and air ducts, and reduce the need for additional waterproof and vapor barrier layers. The mainstream product is Class B1 flame retardant, self-extinguishing, low smoke and no dripping. The soft material is easy to cut and fits tightly around elbows and special-shaped equipment, while joints can be sealed with special tape.
Rubber-plastic insulation boards have been applied in central air conditioning ducts, building plumbing, industrial storage tanks, machine rooms, ships, cold chains and color steel roofs. Industry experts pointed out that the system can not only meet thermal insulation and energy-saving requirements, but also improve the overall management level of decoration and industrial projects through neat appearance, color coding and fast construction.
