25mm E-glass Auto Muffler Fiberglass Needle Mat Glass Fiber Mat
Fiberglass needled mat is produced of bonding glass fibers by mechanical needling. Chopping in 3cm-8cm fiber by guillotine machine. And then puffed, carded and continuously needled by thousands of special needles. This mat is manufactured from a well-controlled assortment of long textile glass fibers to ensure mechanical bonding with no additional binders. The resulting product has excellent insulation efficiency for extended exposure at high temperatures. It is also good for sound insulation and filtration applications, also can be used for wadding materials, auto mufflers, gun mufflers and elevator sound insulation materials.
Density of this needle mat is 100-300kg/m3. Available thickness is 3mm-25mm. Width is 240cm max. 100cm, 120cm, 240cm are more common so it will be less delivery time. This e-glass fiberglass needle mat can withstand temperature below 800℃(1472℉).
Specification:
| Item | Fiberglass Needle Mat |
| Brand | Unionfull |
| Type | E-glass |
| Weight | 100-300kg/m3 |
| Thickness | 25mm |
| Width | 1m, 1.2m, 2.4m |
| Temperature | Below 800℃ |
Data Sheet Of Mat
| Heat Insulation | Noise Isolation |
| Temperature (C°) | Noise Isolation Coefficien (kal/mhr°C) | Frequency (Hz) | Noise Isolation Coefficient |
| 25 | 0.030 | 125 | 0.32 |
| 100 | 0.037 | 250 | 0.76 |
| 200 | 0.048 | 500 | 0.94 |
| 300 | 0.058 | 1000 | 0.96 |
| 400 | 0.076 | 2000 | 0.95 |
| 500 | 0.094 | 4000 | 0.98 |
| 600 | 0.112 | Needled Mat has an excellent noise isolation capacity; absorbs noise and also vibration. |
| 700 | 0.16 |
Feature
- Available thickness: 3-25mm
- Good resin flow ability and impregnation capability.
- High temperature Resistance.
- Good resistance to wash ability.
- Molding processes.
- Suitable for thick molded components because of its strong tenacity.
- Needle mat easily fills the mold and conforms to complex shapes and offer a smooth finished surface.
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