Daitto Filtration Group Company
Daitto Filtration Group Company We Weave and Protect the World!
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Air Filtration media high temperature fabric cloth Nomex needle filter fabric
Quick Detail:
Normal temperature flue gas filtration felt
100% polyester
1.5mm to 3mm thickness
Weight from 350 to 800s
Width 2.1 meter maximum
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
Description:
High efficiency of removing dust particle
Easy clear and long useful life
Smooth surface after Singeing,Heat setting,Calendering.
Specifications:
| Material | Acrylic fiber | |
| Weight(g/m2) | 500 | |
| Thickness(mm) | 2.0 | |
| Air permeability (L/m2/s) | 150-300 | |
| Tensile strength(N/5×20cm) | Warp | ≥1200 |
| Weft | ≥1300 | |
| Tensile Elongation(％) | Warp | <20 |
| Weft | <45 | |
| Working temperature(℃) | Continues | ≤140 |
| Instant | 160 | |
| Hydrolyzation resistant | Excellent | |
| Alkali resistant | Excellent | |
| Acid resistant | Excellent | |
| Stability of water solution | Good | |
| Finishing Treatment | Singeing, calendering | |
Notices:
Filter material for high temperature
1. materials available: pps (Ryton / polyphenylene sulfide), Nomes, Glass fiber etc.
2. working temperature: no lower than 160 degree celsius.
3. specialties: strong acid resistance, good stability, high filtering efficiency
4. techniques used: needle punching & other stability, high filtering efficiency
| Article Name | Nomex needled felt | |
| Ingredients | Fiber | 100% Nomex |
| Scrim | 100% Nomex | |
| Weight | g/m2 | 500 |
| Thickness | mm | 2±2 |
| Density | g/m³ | 0.24 |
| Permeability | L/dm2.min | 150 |
|
Tensile breaking strength(N/5cm) |
Warp | ≥800 |
| Weft | ≥1000 | |
| Elongation @200N/5cm | Warp | <5 |
| Weft | <5 | |
|
Maximum shrink of 90 mins |
Temperature(°C) | 250 |
| % | ≤1 | |
| Service Temperature(°C) | Continuous | 200 |
| Instant | 240 | |
| Finishing |
Singeing, calendaring |
|
Applications:
Low-oxidizability garbage incinerator, metal melting, fly ash of steel plants, coal-fir boiler and chemical industry, collection fo blast-furnace gas of kiln forehead, kiln backend and steel works, high temperature exhaust of electric furnace, exhaust of refractory brick kiln and the coking exharst in the industries of asphalt mixing, non-ferrous smelting, ceramics, glass and cement.