Premium NBR Closed-Cell Foam Sponge Sheet – Superior Heat Insulation & Versatile Protection
High-density NBR foam with closed-cell structure ensures exceptional thermal insulation, minimizing heat transfer for energy efficiency. Precision-engineered for airtight sealing, waterproofing, and noise reduction in HVAC, automotive, and industrial applications. Ultra-soft yet durable, this flexible rubber-plastic foam board resists oils, chemicals, and extreme temperatures (-40°C to 110°C). Ideal for gaskets, pipe wraps, and machinery padding. Custom-cuttable for DIY projects, construction, or packaging. Non-toxic, lightweight, and easy to install. Buy in bulk for unbeatable wholesale pricing—global shipping available.