Yancheng Oukai Sponge Products Co., Ltd.

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Flame Retardant and Soundproof Sponge Custom

About Us
Yancheng Oukai Sponge Products Co., Ltd.
Yancheng Oukai Sponge Products Co., Ltd.

Yancheng Oukai Sponge Products Co., Ltd. was established in 2009 and covers an area of 10000 square meters.It is China Flame Retardant and Soundproof Sponge Manufacturers and Wholesale Flame Retardant and Soundproof Sponge Suppliers, Our company is located in Dafeng city. The traffic here is very convenient: only 40 kilometers from Yancheng Airport, and 30 kilometers from Dafeng Port. Our company will always follow the operation philosophy of "people-oriented, good faith, quality assurance " to provide high-quality sponge products for all clients both at home and abroad. 
Our factory builds a unique processing and quality control system after a dozen years of exploration and practice. Our factory has already passed ISO 9001 quality and BSCI audits.
The company has developed more than 200 kinds of sponges, developed and produced more than 3000 kinds of sponge products, and created the Foamstar international trademark, to meet your diversified needs.  The company mainly produces and sells the following products:  Polyester, polyether sponge sponges (flame retardant sponge, filtration sponge, sound-absorbing sponge, anti-static sponge, seaweed cotton/coral sponge, slow rebound sponge, insulation, cleaning sponge, packing sponge), melamine sponge, wood pulp sponge (cellulose sponge), wood pulp cotton cloth, household cleaning (sponge, emery sponge, mesh cloth, microfiber cloth, cleaning brush, cleaning ball, garbage bags, plastic wrap, plastic bag), car cleaning, personal care products.  Products continue to be sold to Japan, South Korea, the United States, Germany, Sweden, Britain, Canada, Australia, New Zealand, France, Italy, the Netherlands, Poland, Belgium, Spain, Russia, Chile, the United Arab Emirates, Brazil, Thailand and other more than 40 countries.  
We have the advanced production equipment to meet the increasing demands of the market, as well as experienced designers and workers and a management system to help our products stand out from the others. We are a large-scale responsible factory, and the vast majority of our customers have given us a good reputation, We look forward to cooperating with you.

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Diverse Applications of Flame Retardant and Soundproof Sponge

Flame retardant and soundproof sponge finds extensive use across industrial sectors due to its combined fire resistance and noise absorption properties. At Yancheng Oukai Sponge Products Co., Ltd., we manufacture sponges specifically designed to address the demands of factories, workshops, and machinery-heavy environments. Industrial machinery often produces high levels of operational noise, which can interfere with communication, monitoring, and employee efficiency. By integrating our soundproof sponge into machine casings, enclosure panels, and partitions, we significantly reduce ambient noise levels, allowing our personnel to work in a safer and more focused environment. Our sponges maintain their elasticity and resilience under prolonged exposure to vibration and mechanical stress, providing durable soundproofing solutions. The flame retardant properties also allow us to use the sponges around heat-producing equipment or flammable materials without compromising safety.

Our flame retardant and soundproof sponges are suitable for lining storage units, chemical processing equipment, and electrical enclosures, offering dual protection against fire hazards and noise pollution. Filtration systems in industrial applications also benefit from our sponges, as certain sponge variants can function as resilient, fire-safe, and noise-dampening filter inserts. These sponges withstand high temperatures, moisture, and chemical exposure, ensuring long-term performance. By using our products, industrial facilities can implement comprehensive safety measures, reduce maintenance costs, and improve the operational lifespan of their equipment. Yancheng Oukai Sponge Products Co., Ltd.’s decade-long experience in producing over 3,000 sponge products ensures that we have precise solutions for each unique industrial requirement.

In the automotive industry, reducing cabin noise while maintaining fire safety compliance is a significant challenge that our flame retardant and soundproof sponge addresses effectively. At Yancheng Oukai Sponge Products Co., Ltd., we produce sponges for dashboards, door panels, headliners, floor mats, and engine compartments that provide both acoustic insulation and flame retardancy. The materials absorb vibrations and prevent sound from traveling across vehicle interiors, enhancing passenger comfort and reducing fatigue during long drives. Our sponges can also withstand temperature variations and humidity inside vehicles without deformation, making them ideal for both internal and external components.

Electric vehicle battery compartments benefit from our sponges as well; our materials provide thermal insulation, vibration absorption, and fire resistance in compact spaces. The sponges’ flexibility allows them to conform to complex vehicle shapes and provide continuous protection. Yancheng Oukai Sponge Products Co., Ltd. produces sponges that meet international automotive safety and acoustic standards, making our products suitable for export to over 40 countries including Japan, the United States, Germany, and Australia. By incorporating our sponges, automotive manufacturers achieve quieter, safer, and more durable vehicles without increasing weight or compromising design integrity.

Flame retardant and soundproof sponge serves multiple functions in residential and commercial architecture, enhancing safety and comfort simultaneously. At Yancheng Oukai Sponge Products Co., Ltd., our sponges are integrated into walls, ceilings, floors, and partitions to provide sound insulation between rooms, floors, or office spaces. This minimizes noise transfer and creates more controlled acoustic environments for workplaces, hotels, or apartment complexes. The flame retardant properties reduce the risk of fire spreading through interior structures, offering additional time for evacuation or emergency response. Furniture padding, window seals, and cabinetry can also benefit from our sponges by providing localized sound absorption and flame resistance.

Our sponges come in various thicknesses, densities, and textures, allowing architects and designers to select options that maintain aesthetic quality while ensuring functionality. Yancheng Oukai Sponge Products Co., Ltd.’s focus on quality control ensures that every sponge meets ISO 9001 and BSCI standards, guaranteeing consistent performance in long-term applications. In addition, our sponges can be combined with other materials such as drywall, acoustic panels, or insulation boards to create multi-layered solutions that enhance thermal insulation, sound absorption, and fire safety in both commercial and residential buildings.

The aerospace and transportation sectors require materials that combine lightweight construction, fire resistance, and soundproofing. Yancheng Oukai Sponge Products Co., Ltd. manufactures flame retardant and soundproof sponge tailored for aircraft cabins, rail vehicles, ships, and high-speed transportation systems. The sponges provide noise reduction in passenger areas, engine housings, and mechanical compartments while meeting strict fire safety and aviation regulations. The lightweight composition of our sponges ensures that acoustic and fire safety measures do not add excessive weight, which is critical in aviation and rail applications.

Thermal insulation, vibration damping, and flame retardancy are achieved simultaneously, allowing our sponges to serve multiple functions without additional materials. The adaptability of our sponges also allows custom shaping for complex geometries, including curved cabin walls, control panels, and compartment linings. Yancheng Oukai Sponge Products Co., Ltd. utilizes a rigorous quality control process to ensure uniform density, resilience, and fire retardant performance, making our sponges reliable for both safety-critical and comfort-oriented applications in aerospace and transportation.