B1 NBR-PVC Rubber Foam Sheet Roll

Explore the innovative range of rubber foam products we offer:

1, Product Overview

Rubber foam, a versatile material foamed from rubber and various additives, boasts exceptional sound insulation, shock absorption, and thermal insulation properties. Depending on the material classification, rubber foam can be categorized into natural rubber, synthetic rubber, butyl rubber, neoprene, silicone rubber, and more. Among these, synthetic rubber and butyl rubber are the most prevalently used types due to their superior performance.

2, Product Features

Sound Insulation and Shock Absorption: Rubber foam excels in sound insulation and shock absorption, effectively mitigating noise and vibration impacts on the surrounding environment.
Insulation Performance: With outstanding insulation properties, rubber foam serves as an ideal insulation material for electronic, electrical, and various other equipment.
Lightweight: Compared to other similar materials, rubber foam stands out for its light weight, making it less prone to cracking and fracturing.
Low Thermal Conductivity: Rubber foam's low thermal conductivity makes it perfect for building insulation, as well as sound insulation and noise reduction in railways and highways.
Aging Resistance: Featuring excellent aging resistance, rubber foam maintains its performance stability over extended periods.

3, Manufacturing Process

The manufacturing process of rubber foam involves precise steps including material proportioning, mixing, foaming, and curing. Initially, rubber raw materials are mixed with additives in specific ratios using an internal mixer to achieve uniformity. The mixed material is then transferred to a foaming machine where it reacts with a foaming agent, creating abundant bubbles and gradually forming the foam rubber structure. Finally, a curing process enhances the rubber foam’s elasticity and stability.

4, Application Scenarios

Rubber foam finds extensive applications across diverse sectors, including but not limited to:

Construction: Rubber foam panels are widely utilized for building insulation, soundproofing, and noise reduction, significantly improving room acoustics and thermal insulation.
Transportation: In the automotive industry, rubber foam is commonly used as shock pads, sealing strips, and tire linings to enhance vehicle comfort and safety. It is also used in railways and highways for sound insulation and noise reduction, minimizing traffic noise impact.
Electronics: The superior insulation properties of rubber foam make it an excellent choice for electronic and electrical equipment insulation.
Aviation Field: Thanks to its lightweight, sound insulation, and shock absorption capabilities, rubber foam is extensively applied in aviation, including aircraft interiors and soundproofing materials.

5, Main Control Parameters

Key control parameters for rubber foam products (such as PVC, NBR) include insulation thickness, thermal conductivity, density, combustion performance, vacuum water absorption, dimensional stability, tear strength, compression resilience, and aging resistance. Proper selection and control of these parameters are crucial to ensuring the optimal performance and quality of rubber foam products.

In summary, as a high-performance material, rubber foam holds significant potential across construction, transportation, electronics, aviation, and more. With continual technological advancements and growing market demands, the performance and quality of rubber foam products will continue to evolve and improve, meeting diverse application needs.