20mm 133kg/m3 Fiberglass Needle Mat For Thermal Insulation Jacket
Blanket
Fiberglass needle mat is non-woven e-glass fiberglass material for
sound/thermal insulation. It is made of alkali-free alumina
borosilicate fiber glass with a filament of 6µm - 13 µm diameters. Then cut them into 3cm -10cm length fibers
without bonding agent. These fibers will be continuously needled by
thousands of needles to be a long textile fiberglass. The finished fiberglass need mat is with high porosity, high air permeability and high temperature resistance
materials. It is environment-friendly, recyclable and incombustible.
Density of needle mat is 100-300kg/m3. Thickness we produce the
needle mat in 3mm-25mm. Max width is 240cm, so 100cm, 120cm, 240cm are easier widths to
get and it can be shorter delivery time. Temperature of e-glass
needle mat is below 800℃(1472℉).
Specification:
| Item | Fiberglass Needle Mat |
| Type | E-glass |
| Weight | 100-300kg/m3 |
| Thickness | 20mm |
| Width | 1000mm |
| Service Temperature | Below 800℃ |
Data Sheet Of Mat
| Thermal 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 | Excellent noise isolation capacity; Absorbs noise and also vibration. |
| 700 | 0.16 |
Application
Glass fiber needle felt can be used in the automotive industry in
the sound insulation, sound absorption, shock absorption, fire
reisistance. Also mainly used in the field of industrial
filtration;
High temperature flue gas filtration; glass fiber needle felt is
widely used in carbon black, Metal, chemical, incineration and
other industries of the flue gas purification and dust recovery of
various bags of dust.
Heat (coal, electricity, oil, gas) high temperature equipment,
central air conditioning pipe insulation;
- A variety of insulation, fireproof materials;
- For sealing, sound absorption, filtration materials;
- For a variety of heat transfer, heat storage device insulation;
- For sound/thermla insulation in cars, boats, aircraft parts
- Sound muffler and engine silencer for the car and motorcycle
- Housing sandwich layer spacing heat insulation;
- Heat/chemical insulation for pipeline, thermal insulation effect is
better than the general materials;
- Wall insulation insulation in Air conditioning, refrigerators,
microwave ovens, dishwashers and other household electrical
appliances
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