Sound absorption performance 2.8 times greater! A next-generation sound-absorbing material with astonishing performance compared to general-purpose polyurethane foam. Recyclable and contributes to reducing environmental impact.
The "Dai-Porugi Sound Absorbing Foam" from CCI is a next-generation sound-absorbing material developed utilizing Dai-Porugi technology. Compared to general-purpose urethane foam, it achieves equivalent or greater sound absorption effects with about half the thickness. Furthermore, it is made from materials that consider renewable environments, with harmful gases being virtually zero. It has excellent weather resistance, showing no degradation or discoloration from ultraviolet rays, and it is highly resistant to chemicals, remaining stable against acids and alkalis. 【Features】 ■ Excellent sound absorption performance (2.8 times compared to general-purpose urethane foam) ■ Water-resistant and does not undergo hydrolysis ■ Chemical resistance that remains stable against acids and alkalis ■ Recyclable ■ Harmful gases are virtually zero (cyanide gas is less than 1/1000 of that of urethane) ■ Can be proposed with a combination of functionalities such as sound absorption, sound insulation, vibration control, and shock absorption 【Applications!】 - Home appliances (vacuum cleaners, washing machines, dishwashers, air conditioners, refrigerators) - OA/AV equipment (speakers, cameras, printers) - Railways (Shinkansen) *For more details, please refer to the catalog or feel free to contact us.
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basic information
What is Diapolgy Technology? The Diapolgy technology invented by our research team at CCI can significantly absorb sound, vibration, and shock energy, converting it into thermal energy. General Physical Properties (Standard Grade) ■ Apparent Density (kg/m²): 27 ■ Tensile Strength (MPa): 0.11 ■ Elongation (%): 218 ■ Compressive Stress (kPa): 1.8, 4.6, 6.0 ■ Compressive Permanent Deformation (%): After 30 minutes / 4.7, After 24 hours / 2.1 ■ Thermal Stability (%): -1.7 (Flame Retardant Grade (UL94 HF-1)) ■ Apparent Density (kg/m²): 32 ■ Tensile Strength (MPa): 0.11 ■ Elongation (%): 205 ■ Compressive Stress (kPa): 1.0, 1.6, 2.8 ■ Compressive Permanent Deformation (%): After 30 minutes / 3.7, After 24 hours / 2.4 ■ Thermal Stability (%): -0.7 *For more details, please refer to the catalog or feel free to contact us.
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【Applications】 - Home appliances (vacuum cleaners, washing machines, dishwashers, air conditioners, refrigerators) - Office and audio-visual equipment (speakers, cameras, printers) - Railways (Shinkansen) *For more details, please refer to the catalog or feel free to contact us.
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| Model number | overview |
|---|---|
| Diapolgy Sound Absorbing Foam |
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Company information
The company name CCi may not be well known to everyone, but we are developing various business models based on diverse technologies. We are a global company with a world-class scale and the highest quality products. Our core technology is chemical technology. Among these, brake fluid and engine coolant are highly regarded worldwide, boasting a global market share of 20%. Additionally, our soundproof drainage pipe, Oto Nine, has been adopted by many major housing manufacturers and has achieved the top market share in Japan. It has now become an essential item for soundproofing and noise control in living environments. Moving forward, with "safety and security" as our keywords, we will continue to support people's "lives" from behind the scenes through manufacturing and contribute to society.
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