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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