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Categories | Needle Felt Filter Cloth |
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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 |
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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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