INOAC PORON HH-48 High Density Ultra-Hard Microcellular Polyurethane Foam

INOAC PORON® HH-48 is a premium, high-density microcellular polyurethane foam engineered by INOAC Japan. Characterized by its unique ultra-hard cellular structure and a robust density of 480 kg/m³, this high-performance PU foam is specifically designed to deliver exceptional compression set resistance and high-load bearing capacity. It provides superior shock absorption, reliable vibration damping, and excellent long-term dimensional stability under extreme mechanical stress, making it the ultimate material choice for critical industrial sealing and cushioning applications.

• Ultra-Hard & High-Load Capacity: Engineered with a robust 480 kg/m³ density, providing maximum load-bearing performance without collapsing.
• Excellent Compression Set Resistance: Maintains its original thickness and structural integrity even after prolonged, extreme mechanical stress.
• Superior Shock Absorption: Effectively absorbs high-energy impacts and isolates heavy-duty structural vibrations.
• Dimensional Stability: Features a highly uniform microcellular structure, ensuring consistent physical properties and long-term reliability.

• Heavy-Duty Industrial Gaskets: Used for reliable sealing, dust-proofing, and gap filling in high-pressure mechanical and industrial equipment.
• Anti-Vibration Foot Pads: Applied as durable, high-load dampening feet for household appliances, IT servers, and high-end audio systems.
• Electronic Component Cushioning: Provides internal shock protection and micro-gap filling in laptops, smartphones, and automotive electronics.
• Automotive & Aerospace Sealing: Utilized in environments requiring strict dimensional tolerance and long-term resilience under mechanical stress.

SHENZHEN PUFENG PACKING MATERIAL CO.,LTD (PUFENG) is an international machining manufacturer specializing in precision die-cutting machining, designing adhesive products, insulation products, and sourcing optimal solutions to enhance product quality and performance for customers.

In 2024, Pufeng established Shenzhen Jinchengyuan Electronic Materials Co., LTD. to serve overseas markets. Founded in 2014, PUFENG operates two professional plants in China Mainland dedicated to die-cutting machining and materials. The company is committed to becoming a leading manufacturer in precision die-cutting through creativity, innovation in advanced technology and management, state-of-the-art equipment, and top industry talent.

PUFENG's operational principle is "Running based on the market and sincerity, client and high quality come first." The company maintains a strong technical team to develop precision products for worldwide customers, with a quality principle of "Serve customers precisely on every tiny point of the demand from customer."

We welcome opportunities to build business relationships based on equality and mutual benefit, and invite domestic and international partners to visit our facilities. Our team is dedicated to solving adhesive challenges and providing professional solutions and appropriate products.

• Your enquiries about our products will be answered within 12 hours.
• OEM or ODM projects are very welcome.
• We can die cut or design products according to your requirements.
• Provide perfect after-sales service, if you have questions, please contact us.
• Pack according to your requirement and deliver on time.