Car sound absorption melamine foam
1. in automotive construction.
2. ISO 9001: 2000 certificate
3. Easy-operation
Xinluo MF (Car sound absorption melamine foam) can ideally fulfill the rising demand for soundproofing in automotive construction. Thanks to MF’s open-cell, fine structure, the sound absorption values are very good. Even when exacting demands are made of the sound absorption at low frequencies, the sound absorption capacity of MF can be enhanced by acoustically effective laminates. MF is thermoformed with felt, fabrics, metal foil and plastic film to form contour-fitting parts that are then used as sound insulators and mufflers, or as heat shields.
Due to this exceptional combination of properties, Xinluo MF is used for sound insulation in engine covers. Other applications in the automotive industry include heat shields made of Xinluo MF combined with aluminum foil.
Due to its memory effect, low weight and excellent acoustic properties,Xinluo MF is also used for filling hollow spaces in vehicles, for example, as filling for the A-, B- and C-pillars.
Product Characters
Ø low weight 5-11 Kg/ m3 Ø high sound absorption capacity Ø good thermal insulation properties Ø outstanding clean property | Ø constant physical properties over a wide temperature range Ø application temperature from -180°C to 200°C Ø flame retardant Ø excellent workable character |
Products Specification: L*W*H=2300*1000*40mm
Items | Permance | |||||||||
Excellent Class | First Class | Standard Class | ||||||||
GM-5 | GM-7 | GM-9 | GM-5 | GM-7 | GM-9 | GM-5 | GM-7 | GM-9 | ||
Density kg/m3, ≥ | 4~5.9 | 6~8.9 | 8~9.9 | 4~5.9 | 6~8.9 | 8~9.9 | 4~5.9 | 6~8.9 | 8~9.9 | |
Stretching Intensity kpa, ≥ | 100 | 100 | 100 | 50 | 50 | 50 | 20 | 20 | 20 | |
Stretching Rate%,≥ | 20 | 20 | 15 | 15 | 15 | 15 | 10 | 10 | 10 | |
Compress to 75% with transformation%,≤ | 10 | 10 | 8 | 15 | 15 | 15 | 20 | 20 | 20 | |
Bound rate %,≥ | 40 | 40 | 40 | 30 | 30 | 30 | 20 | 20 | 20 | |
Tearing Intensity N/cm,≥ | 20 | 20 | 24 | 10 | 10 | 10 | 5 | 5 | 5 | |
Compression | Rigidity of compressing to 25% N,≥ | 10 | 11 | 12 | 5 | 6 | 7 | 4 | 5 | 6 |
Rigidity of compressing to 25% N,≥ | 15 | 17 | 20 | 10 | 12 | 14 | 8 | 10 | 12 | |
65%/25% compression,≥ | 1.50 | 1.55 | 1.6 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
