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Properties of Buna-N Rubber
Buna-N rubber, also known as nitrile rubber, is a popular choice for sealing applications due to its excellent resistance to oils, fuels, and other chemicals. This unique property makes it highly suitable for use in automotive, industrial, and household environments where exposure to such substances is common. The ability to withstand various chemical exposures ensures that the seals maintain their integrity over time, reducing the risk of leaks and failures.
| Backing | Foam Made of Nitrile Butadiene Rubber |
| Glue | Acrylic Glue or Thermal melt Option for Packaging |
| Density (kg/m3) | approx. 60–80 |
| Model Name | nitrile Foam Insulation Tape |
| Length | ranging between 7.5m and 15m |
| Width | 24millimetre, 48millimetre or custom |
In addition to its chemical resistance, Buna-N rubber exhibits good mechanical properties, including tensile strength and abrasion resistance. These characteristics allow it to endure significant wear and tear, making it an ideal material for applications where the seal may be subjected to dynamic movements or physical stresses. The durability of Buna-N rubber helps extend the lifespan of the sealing solution, contributing to reduced maintenance costs.
Adhesive-Backed Convenience
The adhesive-backed version of Buna-N rubber strips adds another layer of convenience for users. The self-adhesive backing allows for easy installation, eliminating the need for additional adhesives or fasteners. This feature is particularly beneficial in DIY projects or quick repairs, where time and effort are of the essence. Users can simply cut the strip to the desired length and apply it directly to the surface, ensuring a tight fit without complicated procedures.
Moreover, the adhesive used in conjunction with Buna-N rubber is formulated to provide a strong bond while remaining flexible. This flexibility is crucial as it allows the seal to adapt to changes in surface conditions and movements, maintaining a reliable seal even under varying temperatures and pressures. The combination of ease of use and effective sealing performance makes adhesive-backed Buna-N rubber strips a preferred choice for many applications.
Versatility in Applications

Adhesive-backed Buna-N rubber strips are versatile and can be used in a wide range of applications, from sealing doors and windows to providing cushioning in machinery. Their adaptability makes them suitable for both commercial and residential uses. For instance, they can be employed in HVAC systems to enhance energy efficiency by preventing air leakage, contributing to overall system performance.
Furthermore, these rubber strips are also used in automotive applications, such as sealing gaps in car doors or hoods to prevent water ingress and noise. Their ability to withstand temperature fluctuations and exposure to UV light adds to their suitability for outdoor applications. Whether in home improvement projects or industrial manufacturing, the versatility of adhesive-backed Buna-N rubber strips ensures that they meet diverse sealing needs effectively.

