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Non-self-skinning standard waterproof series

Water-proof PU Foam

Overview: Sanxi non-self-skinning standard waterproof foam, featuring high-performance closed cells, is sliced flat after block foaming, with flexible dimensions, excellent waterproof sealing and resilience, weather resistance and anti-aging properties, suitable for automotive electronics, building curtain walls, and other scenarios.

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Self-skinning high waterproof series

Water-proof PU Foam

Overview: Sanxi self-skinning high waterproof series utilizes a self-skinning foam structure, featuring a dense surface layer for waterproofing and impermeability, and excellent internal elasticity for shock absorption and sealing. It is resistant to wear and aging, with strong deformation recovery, and is suitable for multiple working conditions. It is widely used in automotive and electronic sealing scenarios.

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Industrial Micro-cellular PU Foam

Micro-cellular PU Foam

Overview: Sanxi high-performance micro-cellular polyurethane foam, with a dense structure and excellent resilience, features temperature resistance, anti-aging properties, and compression resistance without deformation. It is widely used in the electronic and automotive industries, providing sealing, cushioning, shock absorption, and protection.

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Medical Micro-cellular PU Foam

Micro-cellular PU Foam

Sanxi medical micro-cellular polyurethane foam is divided into rigid polyurethane foam, soft polyurethane foam, slow-rebound polyurethane foam, and foam tape, which can be applied to different medical scenarios. It combines advantages such as breath-ability and long-term comfort, making it widely used.

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Rail Transit Micro-cellular PU Foam

Micro-cellular PU Foam

Made of high-elasticity polyurethane sponge material, it boasts excellent compression resistance and resilience, outstanding shock absorption, noise reduction, and cushioning load-bearing capabilities. It features a good dynamic and static stiffness ratio, resistance to aging and high and low temperatures, making it suitable for vibration reduction, clearance cushioning, and sound insulation protection in railway equipment applications.

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Comfort Micro-cellular PU Foam

Micro-cellular PU Foam

Micro-cellular polyurethane foam material, featuring fine and uniform pores, is lightweight and flexible. It exhibits excellent rebound and cushioning performance, breath-ability and sweat wicking, wear resistance, and resistance to compression deformation. It is an ideal material for work, outdoor activities, sports, clothing, footwear, and retail insoles. This material is durable and long-lasting, while also boasting excellent shock absorption performance, capable of withstanding the harshest daily wear and tear.

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OEM customization & R&D-driven customization

Sanxi Sponge offers comprehensive support for OEM private-label manufacturing and ODM custom R&D, enabling production tailored to customers’ drawings, samples, and functional requirements. With a wide range of specifications and styles, we provide one-stop solutions for all types of customized sponge product orders.

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Sanxi Sponge was founded in 1999 and is headquartered in China. We are a world-class expert in the manufacturing of polyurethane foam, with more than 300 employees and four R&D and production centers.