Vibration-damping rubber "High-Density Hanenite GP" [High Density, Sound Insulation, Shock Vibration Absorption]
High-density Hananite High-density GP
High-density version of the vibration-damping rubber, Hanenite, which excels in shock absorption and vibration absorption! In addition to the vibration-damping effect of Hanenite, it achieves reduced amplitude and improved sound insulation due to increased weight!
"Hanenight" is a vibration-damping rubber that excels in shock absorption and vibration absorption, absorbing energy with minimal rebound even when subjected to external forces. The high-density Hanenight GP adds amplitude reduction and sound insulation effects due to increased weight (specific gravity) to the vibration-damping effects of Hanenight. With a triple effect, it achieves superior shock absorption and vibration absorption. This is a new grade that has high specific gravity and excellent damping properties at room temperature. 【Characteristics】 ● Specific gravity of 2.01. ● Rebound elasticity of 4%. ● Maintains high tan δ (maximum tan δ of 1.37) despite high specific gravity. ● Physical properties and durability are comparable to general rubber. ● Can be processed into various shapes. Molding similar to general rubber is possible. Cutting, machining, and punching of sheet materials are also acceptable. ● Complies with RoHS2 and REACH. *This is a made-to-order product. Production will be discussed individually. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
● It exhibits excellent vibration-damping performance in the normal temperature range (5 to 35°C)! The rebound elasticity is below 10%. ● A lineup with additional characteristics! GP-LE: Has the best vibration-damping performance among Hanenite and can also produce colored rubber. CP-S: Usable down to -20°C. MP: Demonstrates vibration-damping function over a wide temperature range (-9 to 43°C). ● Excellent processability allows for free shapes! Molding similar to general rubber is possible. Strong adhesion to metals is possible (except for CP). Cutting and punching of sheet materials are also acceptable. Teflon bonding (vulcanized adhesion) is possible. ● Lightweight sponge sheets! Vibration-damping sponge with a specific gravity of 0.3 and independent air bubbles. ● Commitment to environmental measures Compliance with environmental-related substances (RoHS2 directive).
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Applications/Examples of results
●Architecture Access floor double flooring soundproofing, residential external staircase soundproofing, steel structure second-floor soundproofing, fitness club floor soundproofing ●Automotive Trunk cushioning, power window motor soundproofing, rear seat stopper ●Office Automation Printer bracket motor damper, printer vibration-damping grommet, scanner cushioning, copier reader damper, reader lens cushioning, laser printer photosensitive drum vibration control ●Electronic Components Mobile camera cushioning, circuit board and LCD cushioning, vibrator soundproofing, slide mobile absorber, incoming call speaker vibration control, in-vehicle car navigation DVD cushioning, front window shake prevention, Blu-ray housing vibration control, handheld terminal cushioning, electronic notebook LCD shock absorption, digital camera lens barrel drop shock prevention, sensor protection, PC hard disk cushioning, speaker distortion prevention, projector cooling fan soundproofing ●Others Various foot rubber (for washing machines, optical microscopes, sewing machines, etc.), automated transport robot wheels, IC chip mounter vibration control, elevator cable vibration control, semiconductor wafer level pad vibration control, hybrid vehicle battery pallet cushioning, optical microscope transport pallet, turntable sheet for analog players, insulators for audio equipment
Line up（9）
| Model number | overview |
|---|---|
| GP35LE | ● Exhibits excellent vibration-damping performance in the normal temperature range (5 to 35°C). ● Compliant with environmental regulations (RoHS2 directive). |
| GP60LE | ● Exhibits excellent vibration-damping performance in the normal temperature range (5 to 35°C). ● Compliant with environmental regulations (RoHS2 directive). |
| MP40 | ● Exhibits excellent vibration-damping performance in a wide temperature range (-9 to 43°C). ● Compliant with environmental regulations (RoHS2 directive). |
| CP40S | ● Usable at low temperatures (-20°C). ● Compliant with environmental regulations (RoHS2 directive). |
| CP55S | ● Usable at low temperatures (-20°C). ● Compliant with environmental regulations (RoHS2 directive). |
| OP40 | ● A grade with excellent weather resistance. ● Compliant with environmental regulations (RoHS2 directive). |
| GP40HB | ● A grade with flame retardancy (UL94-HB compliant). ● Compliant with environmental regulations (RoHS2 directive). |
| GP50V | ● A grade with excellent flame retardancy (UL94-V0 compliant). ● Compliant with environmental regulations (RoHS2 directive). |
| Sponges | ● Lightweight, independent bubble vibration-damping sponge with a specific gravity of 0.3. ● Compliant with environmental regulations (RoHS2 directive). |
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The high quality, ease of use, and excellent performance of our rubber products are characteristics that those who have used them can feel, and they are the result of many years of cultivation. We do not wish to become complacent with these achievements; instead, we aim to further refine and enhance our technology, experience, and high reliability to benefit society. By listening to the voices of an increasingly advanced and diverse era, we are committed to contributing to society by providing highly reliable, high-value-added products.