Acrylic Needle Punched Nonwoven Felt
Acrylic Needled Felt Acrylic Punched Filter Cloths 550g Acrylic Lamination Needling Fabric
Normally in filtration acrylic refers to homopolymer acrylic which is essentially made from 100% of acrylonitrile. Homopolymer acrylic needle felt and filter bags for industrial filtration. This kind of needle felt is with good ability of acid and alkali resistance, anti-oxidation, hydrolysis resistance. It suits middle temperature and high acid, alkali chroma environment. It is widely used in metallurgy, chemical, building material, electric power station, mechanism industry, petroleum, medicine, printing and dyeing, food and beverage, and other industries to filter gas and recycle material
Data sheet of needled felt MAN500
| Item | 17SACRN550L | |
| Name | Arcylic felt 550g with lamination | |
| Construction | Needle-punched | |
| Fibre Composition | 100% Arcylic | |
| Scrim Composition | 100% arcylic | |
| Weight | 550 ± 25 | g/m2 |
| Thickness | 2.4 ± 0.2 | mm |
| Air Permeability | 2-5 | m3/m2/min@200Pa |
| Breaking Strength-warp | ≥800 | N / 5cm |
| Breaking Strength-weft | ≥1200 | N / 5cm |
| Breaking Elongation( N/5cm)-warp | ≤30 | % |
| Breaking Elongation( N/5cm)-weft | ≤45 | % |
| Dry Shrinkage warp(140℃) | ＜1.5 | % |
| Dry Shrinkage weft(140℃) | ＜1.0 | % |
| Operating Temperatures | ||
| Maximum Continuous | 125 | deg C |
| Maximum Surge | 140 | deg C |
| Finish | Heat setting, Singing,Plain Finish,membrance | |
Anti Chemical Properties
| Hydrolysis | Biological (mildew, bacteria) | Alkalis | Mineral Acids | Orgnic Acids | Oxidising Agents | Orgnic Solvents |
| very good | very good | fair | very good | excellent | good | very good |
Applications
• Power Generation
• Municipal Solid Waste Boilers and Waste incinerator
• Cement
• Limestone
• Electrolysis and other Specialty membranes
• Asphalt
• Iron and non ferrous Metal Smelting Industry
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