25mm E-glass Fiberglass Needle Mat For 800℃ Engineering Heat Insulation
Fiber glass needle mat is an e-glass fiberglass material which is constructed of alkali-free alumina borosilicate glass fibers in filament of 6µm - 13 µm diameters. They are cut into 3cm -10cm length fibers and then will be needled by thousands of needles to be a long textile fiber glass mat without bonding agent. Fiberglass needle mat has features of high porosity, high air permeability and thermal insulation. It is eco-friendly, recyclable and fire resistant.
Common density of fiberglass needle mat is 100-140kg/m3. 3mm-25mm are thickness we usually produce. Max width is 240cm, so 100cm, 120cm, 240cm are easier widths available with a shorter delivery time. Working temperature of fiber glass needle mat is -50 to 800℃(1472℉).
Specification:
| Item | Fiberglass Needle Mat |
| Type | E-glass |
| Weight | 125kg/m3 |
| Thickness | 25mm |
| Width | 1000mm |
| Temperature | Below 800℃ |
Data Sheet
| 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 |
Features:
- Sound insulation/absorption
- Shock absorption
- Fire reisistance
- Chemical resistance
- Oil resistance
Application
- In the automotive industry
- Industrial filtration products
- Flue gas purification and dust recovery of various bags of dust.
- For fireproof, sealing, sound absorption, filtration materials;
- High temperature equipment thermal insulation, air conditioning duct insulation;
- Sound muffler and engine silencer for car/motorcycle
- Housing sandwich layer spacing heat insulation; roofing thermal insulation
- Wall insulation in Air conditioning, refrigerators, microwave ovens, dishwashers and other household electrical appliances
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