Industrial Product > Nonwoven filter felt
Industrial Product
- Nonwoven Filter Felt
- Tricot Fabric
DNS KOREA Co,.Ltd, supply a large variety of nonwoven filteration products made from needle felt.

With our full range of nonwoven filter felt, you can develop and improve plant efficiencies by high quality of dust collection system according to the industrial application.

POLYESTER FILTER FELT
ITEM DSP-500 DSP-550
Material Polyester Polyester
Weight (g/mª) 500 ¡¾ 20 550 ¡¾ 20
Width (mm) 2,100 2,100
Thickness (mm) 1.8 ¡¾ 0.1 1.9 ¡¾ 0.1
Air Permeability (§¦/§²/sec) 16 ¡¾ 3 14 ¡¾ 3
Tensile Strength (kg/5cm) length 110 120
width 130 160
Bursting Strength (kgf/§²) 45 50
Maximum Lineal Shrinkage
at Exposure for 90min.
% 3 3
Temp(¡É) 150 150
Operating Temperature (¡É) 130 130
Resistance to Acid Good Good
Resistance to Alkali Poor Poor
** Remark : Customer's weight up to 600g/§³ and the water-repellant treatment available.
POLYESTER ANTI-STATIC FILTER FELT
ITEM DSP-500M DSP-600S
Material Polyester + anti-static scrim Polyester + carbon
Weight (g/mª) 500 ¡¾ 20 600¡¾ 25
Width (mm) 2,100 2,100
Thickness (mm) 1.8 ¡¾ 0.1 2.0 ¡¾ 0.1
Air Permeability (§¦/§²/sec) 15 ¡¾ 3 12 ¡¾ 2
Tensile Strength (kg/5cm) length 110 150
width 150 200
Bursting Strength (kgf/§²) 45 55
Maximum Lineal Shrinkage
at Exposure for 90min.
% 2 2
Temp(¡É) 150 150
Operating Temperature (¡É) 130 130
Resistance to Acid Good Good
Resistance to Alkali Poor Poor
** Remark : Customer's weight up to 600g/§³ and the water-repellant treatment available.
POLYPROPYLENE & ACRYLIC FILTER FELT
ITEM DSR-500 DSA-500
Material Polypropylene Acrylic
Weight (g/mª) 500 ¡¾ 20 500 ¡¾ 20
Width (mm) 2,100 2,100
Thickness (mm) 1.8 ¡¾ 0.1 1.8 ¡¾ 0.1
Air Permeability (§¦/§²/sec) 13 ¡¾ 3 18 ¡¾ 3
Tensile Strength (kg/5cm) length 90 65
width 130 80
Bursting Strength (kgf/§²) 40 35
Maximum Lineal Shrinkage
at Exposure for 90min.
% 2 3
Temp(¡É) 80 120
Operating Temperature (¡É) 80 120
Resistance to Acid Excellent Very good
Resistance to Alkali Excellent Fair
** Remark : Customer's weight up to 600g/§³ and the water-repellant treatment available.
FILTER FELT
ITEM DSN-550WR
Material Aromatic aramid()
Weight (g/mª) 550 ¡¾ 20
Width (mm) 2,100
Thickness (mm) 1.8 ¡¾ 0.1
Air Permeability (§¦/§²/sec) 14 ¡¾ 3
Tensile Strength (kg/5cm) length 130
width 180
Bursting Strength (kgf/§²) 45
Maximum Lineal Shrinkage
at Exposure for 90min.
% 2
Temp(¡É) 240
Operating Temperature (¡É) 200
Resistance to Acid Excellent
Resistance to Alkali Very good
Treatment Anti-acid & Water-repellant
** Remark : Customer's weight up to 600g/§³ available.