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| Categories | Needle Felt Filter Cloth |
|---|---|
| Brand Name: | Rootsfilter |
| Certification: | FDA |
| Place of Origin: | China |
| MOQ: | 1000 meters |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000000 meters per month |
| Delivery Time: | 5-20 DAYS |
| Packaging Details: | Plastic bag |
| Material: | Poypropylene |
| Features: | Acid and alkali resistance |
| Weight: | 450~550(g/㎡) |
| Thickness: | 2-2.4mm |
| Application: | dust |
| Keywords: | non-woven filter cloth |
| Company Info. |
| Shanghai Runningfilter Co., Ltd |
| View Contact Details |
| Product List |
Acrylic chemical name is polyacrylonitrile, identifier number is DT. It is suitable for continuous temperature 125 C, instantaneous temperature not more than 140 C. Acrylic needle-punched felt filter material has good hydrolysis resistance, chemical corrosion resistance, but poor oxidation resistance. The needle-punched aramid felt and PPS filter materials with higher price can be replaced when the temperature range of normal dust removal operation is allowed.
| Material | 450gsm Acrylic non-woven filter cloth To dergent and coal power collection | |||||
| Weight (g/m2) | 450g | 500g | 550g | |||
| Thickness (mm) | 2.0±10% | 2.2±10% | 2.4±10% | |||
| Air permeability (m3/m2·min) | 14±20% | 13±20% | 12±20% | |||
| Fracture strength (N/5×20cm) | Meridional direction | > 900 | >950 | >1000 | ||
| Zonal direction | >1400 | >1500 | >1600 | |||
| Fracture elongation (%) | Meridional direction | ≤35 | ||||
| Zonal direction | ≤50 | |||||
| operating temperature (℃) | Continuous | ≤125 | ||||
| Short-term | ≤140 | |||||
| Chemical resistance | Acid resistance | excellent | Alkali resistance | excellent | ||
| Oxidation resistance | bad | Alkali resistance | excellent | |||
| Post-processing mode | ■ Singeing ■ pressing □ water repellent and oil proof □film covering □Antistatic □Foam coating | |||||
| □Acid alkali emulsion impregnation □Flame retardant | ||||||

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