Product Range Carded Nonwoven sawaloom, sawafill, sawaflor, sawatex, sawaloft Product Parameters: needle and/or temperature-bonded polyester (PET) fiber diameter: 8 1 my density: approx. 1 5 kg/m³ g.s.m. substance: 1 4 g/m² thickness: 1 5 mm Meltblown sawascreen Product Parameters: temperature-bonded polypropylene (PP) fiber diameter:.5 2 my density: 1 1 kg/m³ g.s.m. substance: 5 4 g/m² thickness:.5 1 mm Application Fields: bag media for high volume air conditioning filter mats, panels self-supporting pleat media diffusion media low efficiency filtration G3/G4/F5 filtration with high dust holding capacity F5/F6 Application Fields: bag media for high efficiency high-efficiency pads and barrier layers pleatable and stiff compact filter cells bag filters F5 F8/9 pleatable filters for high air permeability high-dust storage filters face masks barrier, membranes high efficiency filtration hydrophilic layers oil absorbent products wipes SA 53
New Generation sawascreen The Sandler product range comprises not only filter media for air filtration with high efficiency and excellent dust holding properties, but also pleatable filter media that are available in thickness from 1 4 mm. These high-quality media are heat-resistant up to 12 C and, what is even more important are adaptable to resist a wide range of radiation. In addition to the above they can be provided with antimicrobial and/or electrostatic properties. All of them show resistance to acids, brine and organic solvents as well as different type of oils. The media for air filtration fulfill the Euronorm F6 to F9 and possess very high dust holding capacities. An extra asset of the material is a very low initial pressure drop from 35 Pa (F6) to 69 Pa (F9)! sawascreen bulky, wrapped and fine fibers (1 my) General Properties of sawascreen Material: 1% polypropylene standard: hydrophobic Optional Supply Range: - hydrophilic - permanently hydrophilic - washable - antibacterial coating - low linting - UV-resistant colors Technical Data: fine fibers:.5 2 my thickness:,5 1 mm air permeability at 2 Pa: 1 2 l/m²/s g.s.m. substance: 1 4 g/m² width of machine: max. 2,2 m material can be needle-punched and welded SA 53
Test for Dust Holding Capacity test dust: SAE fine air velocity:.8.6 m/s (standard:.16 m/s) test area: 1 cm² concentration of test dust: 5 3 mg/m³ (standard: 2 mg/m²) final pressure drop at: 45 Pa (or after 25 min.) dust storage at final pressure drop in [g/m²] Test for Filter Efficiency test aerosol/dust: DEHS, NaCl, SAE fine air velocity:.8.64 m/s test area: 1 cm² concentration of test dust: 5 3 mg/m³ average curve of about 5 single measurements filter test during a period of loading time Measuring Equipment filter testing unit: PALAS MFP 2 pressure drop from.8 1.5 m/s thickness with.5 N and.2 N load SA 53
Coarse Filter Media for Bag Filters G2 to G4 sawaflor 4282/86 sawaflor 4287 sawaloom 635 sawaloom 6333/32 sawaloom 6324/25 sawaloom 6345/54 sawaloft 8125 13 g/m² + 15 g/m² 13 g/m² 6 g/m² + 1 g/m² 13 g/m² + 15 g/m² + 17 g/m² 2 g/m² 15 g/m² 16 g/m² Bag Filter Media F5 sawaloom 6385/9 13 g/m² + 15 g/m² + 18 g/m² + 22 g/m² Fine Filter Media for Bag Filters sawascreen, Filter Class F5 to F9 sawascreen 835 sawascreen 836 sawascreen 837 sawascreen 838 sawascreen 839 1 g/m² 12 g/m² 14 g/m² 16 g/m² 19 g/m² sawascreen eco, Filter Class F5 to F8 sawascreen 8356 sawascreen 8366 sawascreen 8376 sawascreen 8386 85 g/m² 1 g/m² 12 g/m² 14 g/m² sawascreen plus, Filter Class F8 to F9 sawascreen 8381 sawascreen 8394 15 g/m² 9 g/m² Coarse Filter Media for Mats G3/G4, blue/white sawafill 115 sawafill 1152 sawaloft 8126 sawaloft 8152 19 g/m² 22 g/m² + 25 g/m² 13 g/m² 18 g/m² SA 53
Coarse Filter Media for Mats G3/G4, white sawaflor 4288 sawaflor 489 sawaflor 4848 sawaloom 637 sawaloom 637 sawaloom 6387 38 g/m² 4 g/m² 26 g/m² 19 g/m² + 22 g/m² 4 g/m² 27 g/m² Fine Filter Media for Mats F5 sawatex 5355 sawaloom 6385/9 sawaflor 4282/86 54 g/m² 25 g/m² + 3 g/m² 32 g/m² Pleatable Filter Media Z-Line Filter sawaloom, Filter Class G4, F5 sawaloom 639 sawaloom 639 sawaloom 6329 15 g/m² 22 g/m² 22 g/m² High Efficiency Filter sawascreen, Filter Class F5, H1 sawascreen 39//57 sawascreen 8336 sawascreen 8337 sawascreen 8338 sawascreen 8339 sawascreen 8341 14 g/m² 17 g/m² 17 g/m² 17 g/m² 15 g/m² 13 g/m² Special Filter Media sawascreen 7//4 sawascreen 7//44 sawascreen 15/1/5 sawascreen 16//5 sawascreen 28/1/3 sawascreen 46//1 sawascreen 85 sawascreen 833 2 g/m² 2 g/m² 5 g/m² 3 g/m² 65 g/m² 2 g/m² 55 g/m² 43 g/m² SA 53
Coarse Dust Bag Filter Media G2 to G4 sawaloom and sawaflor filter media are adaptable to a wide range of requirements. They can be processed thermally, by ultrasonic treatment or high-frequency or by sewing. 53
Coarse Dust Bag Filter Media G2 to G4 6 5 4 3 2 6324-2g/ m² 6333-13g/ m² 6333-15g/ m² 6333-17g/ m² 1,8,16,32,64 1 1,5 air velocity [m/ s] 8 7 6 5 4 3 2 4282-13g/m² 4282-15g/m² 6345-15g/m² 8125-16g/m² 1,8,16,32,64 1, 1,5 air velocity [m/ s] 4 35 3 25 2 15 1 4282/ 86-13g/ m² 5 4282/ 86-15g/ m² 6345/ 54-15g/ m² 5 1 15 2 25 3 35 4 45 5 dust load [g/ m²] 53
2 18 16 635-6g/ m² 635-1g/ m² 14 12 1 8 6 4 2,8,16,32,64 1 1,5 air velocity [m/ s] 4 35 3 pressure drop Pa] 25 2 15 1 5 6333/ 32-13 g/ m² 6333/ 32-15 g/ m² 5 1 15 2 25 3 35 4 45 5 55 dust load [g/ m²] 2 18 16 14 12 1 8 6 4 2 635-6g/ m² 635-1g/m² 1 2 3 4 5 dust load [g/ m²] 53
Fine Dust Bag Filter Media Class F5 sawaloom filter media comprising a special fine fiber mixture for high filter efficiency and excellent dust-holding capacity. The material shows a firm, homogeneous surface on the clean air side. 53
Fine Dust Bag Filter Media, Class F5 25 2 15 1 5 6385-18g/ m² 6385-2g/ m² 6385-22g/ m² 6385-15g/ m²,8,16,32,64 1 1,5 air velocity [m/ s] 1 8 efficiency [%] 6 4 2 air velocity : 16 cm/s test area : 1 cm² concentration test dust : 7 mg/m³ test dust: SAE fine 1 1 particle size [µm] 6385/9-18 g/m² 6385/9-2 g/m² 6385/9-22 g/m² 45 4 35 3 25 2 15 1 6385/ 9-18 g/ m² 5 6385/ 9-2 g/ m² 6385/ 9-22 g/ m² 1 2 3 4 5 dust load [g/ m²] 53
Fine Dust Bag Filter Media F5 to F9 Patented fine filter medium sawascreen, by mixing coarse, curled and especially fine fibres, a high degree of efficiency at a low pressure drop is achieved. sawascreen has proven to be especially effective in applications with long periods of disuse. Official test certificates according to the newest norms certify quality class F5 to F9. 53
sawascreen, Filter Class F5 F9 1 8 efficiency [%] 6 4 2 test aerosol: DEHS,4 bar air velocity:,16m/s conc.: 7 mg/m³ filter area: 1 cm² 1 1 particle size [µm] 835 836 837 838 839 6 5 4 3 2 835-1 g/m² 836-12 g/m² 837-14 g/m² 838-16 g/m² 839-19 g/m² 1,8,16,32,64 1, 1,5 air velocity [m/s] 53
sawascreen eco, Filter Class F5 to F8 1 9 efficiency [%] 8 7 6 5 test aerosol: DEHS,4 bar air velocity:,16m/s conc.: 7 mg/m³ filter area: 1 cm² 1 particle size [µm] 8356-85 g/m² 8366-1 g/m² 8376-12 g/m² 8386-14 g/m² 5 4 8356-85 g/m² 8366-1 g/m² 8376-12 g/m² 8386-14 g/m² 3 2 1,8,16,32,64 1, air velocity [m/s] 53
sawascreen plus, Filter Class F8 to F9 1 8 efficiency [%] 6 4 2 1 particle size [µm] 8381 8394 test aerosol: DEHS,4 bar air velocity:,16 m/s conc.: 7 mg/m³ filter area: 1 cm² 5 4 3 2 1 8381-15 g/m² 8394-9 g/m²,8,16,32,64 air velocity [m/s] 53
Coarse Dust Filter Mats G3/G4 Synthetic filter media sawafill, sawaloft, sawaloom and sawaflor have proven themselves in the most diverse of applications. Thermal stabilisation achieves optimal values in dust elimination, pressure drop and dust-holding capacity. 53
Coarse Dust Filter Mats G3/G4 blue/ white 7 6 115-19g/ m² 1152-22g/ m² 1152-25g/ m² 5 4 3 2 1 6 5,8,16,32,64 1 1,5 air velocity [m/ s] 8126-13g/m² 8152-18g/m² 4 3 2 1,8,16,32,64 1 1,5 air velocity [m/ s] 12 1 8 6 4 2 115-19g/m² 1152-22g/m² 1152-25g/m² 8126-13g/m² 8152-18g/m² 1 2 3 4 5 dust load [g/ m²] 53
Nonwoven for the Filtration Industry Coarse Dust Filter Mats G3/G4 12 1 8 6 4 2 637-19g/ m² 637-22g/ m² 637-4g/ m² 6387-27g/ m²,8,16,32,64 1 1,5 air velocity [m/ s] 12 1 425-19g/ m² 4288-38g/ m² 489-4g/ m² 4848-26g/ m² 8 6 4 2,8,16,32,64 1 1,5 air velocity [m/ s] 6 5 4 3 2 1 637-19g/ m² 637-22g/ m² 637-4g/ m² 6387-27g/ m² 1 2 3 4 5 dust load [g/ m²] 53
Nonwoven for the Filtration Industry Corse Dust Filter Mats G3/G4 5 45 4 35 3 25 2 15 4288-38 g/ m² 1 425-19 g/ m² 5 489-4 g/ m² 4848-26 g/ m² 1 2 3 4 5 dust load [g/ m²] 53
Fine Dust Filter Mats Class F5 sawaloom and sawatex filter media with a fine fibre blend for a high degree of efficiency. Diffusion media with tackifier and PET scrim laminated to the clean-air side have been developed especially for the paint industry. Dust loaded fibre after Ashree test 53
Fine Dust Filter Mats, Class F5 1 6385/9-3 g/m² 6385/9-25 g/m² 8 efficiency [%] 6 4 2 4 35 6385-25g/m² 6385-3g/m² air velocity : 16 cm/s test area : 1 cm² concentration test dust : 7 mg/m³ test dust: SAE fine 1 1 particle size [µm] 3 25 2 15 1 5 4 35 3,8,16,32,64 1 1,5 air velocity [m/ s] 6385/639-3 g/m² 5163-3 g/m² 5355-54 g/m² 5154-6 g/m² 25 2 15 1 5 1 2 3 4 5 dust load [g/ m²] 53
1 8 5163-3 g/m² 5155-54 g/m² 5154-6 g/m² efficiency [%] 6 4 2 air velocity : 25 cm/s test area : 1 cm² concentration test dust : 7 mg/m³ test dust: SAE fine 1 1 particle size [µm] 4 35 3 25 2 15 1 5154-6g/m² 5155-54g/m² 5163-3g/m² 5,8,16,32,64 1 1,5 air velocity [m/s] 53
Special Filter Media Media designed for a variety of applications as for example thermally mouldable filter cell media for particle filtration with high dust holding capacity. But also self-supporting pleat media, as well as panel filters. Using a variety of production methods, media for a diverse range of applications, high efficiency or a distance layer with good dust holding capacity. 53
Barrier Filter Layer sawascreen 1 8 VP 46//1 VP 16//5 VP 15/1/5 VP 7//4 efficiency [%] 6 4 2 test aerosol: DEHS,4 bar air velocity:,16m/s conc.: 7 mg/m³ filter area: 1 cm² 1 1 particle size [µm] 35 3 25 2 15 1 VP 7//4-2 g/m² VP 7//44-2 g/m² VP 16//5-3 g/m² VP 46//1-5 g/m² 5,8,16,32,64 1, air velocity [m/s] 53
Barrier Filter Layer and Liquid Filter sawascreen 1 8 efficiency [%] 6 4 2 1 VP 7//44 833 85 VP 28/1/3 test aerosol: DEHS,4 bar air velocity:,16m/s conc.: 7 mg/m³ filter area: 1 cm² particle size [µm] 35 3 25 2 15 1 VP 28/1/3-65 g/m² 833-43 g/m² VP 15/1/5-5 g/m² 85-55 g/m² 5,8,16,32,64 1, air velocity [m/s] 53
Pleatable Filter Media Suitable for the highest filter efficiency due to the different proportions of fine fibres. Can be processed using knife cutting or rotational folding. 53
Z-Line Filter sawaloom Filter Class G4, F5 12 1 639-15g 639-22g 8 6 4 2,8,16,32,64 1, air velocity [m/s] 12 1 8 6 4 6329-22g/m² 639-15g/m² 639-22g/m² 2,8,16,32,64 1 air velocity [m/s] 53
High Efficiency Filter sawascreen Filter Class F5, H1 1 8 efficiency [%] 6 4 2 1 1 particle size [µm] VP 39//57 8336 8337 8338 8339 8341 test aerosol: DEHS,4 bar air velocity:,16m/s conc.: 7 mg/m³ filter area: 1 cm² 4 35 3 25 2 15 VP 39//57-14 g/m ² 8341-13 g/m ² 8336-17 g/m ² 8337-17 g/m ² 8338-17 g/m ² 8339-15 g/m ² 1 5,8,11,16,32,64 air velocity [m /s] 53