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Mobile Phone: 8618962706168

Address: No. 15, 10 Group, Kanzhuang

Village, Chengbei Street

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Fiberglass filter bag

Article Name		FG350	FG550
Ingredients	Fiber	E-glass	E-glass
Loss on ignition	%	10-13	10-13
Weight	g/m2	350±15	550±15
Thickness	mm	0.35±0.03	0.5±0.2
Weave		1/3 twill	1/3 twill
Permeability	cm3/cm2/s.127pa	4-7	3-6
Tensile breaking strength(N/2.5cm)	Warp	≥1300	≥2100
Tensile breaking strength(N/2.5cm)	Weft	≥800	≥1300
Maximum shrink of 90 mins	Temperature(°C)	260	260
Maximum shrink of 90 mins	%	≤1	≤1
Service Temperature(°C)	Continuous	240	240
Service Temperature(°C)	Instant	260	260
Velocity of filtration	m/min	< 0.6	< 0.7

Sffiltech manufactured carbon black fiberglass filter bag for refinery industry:

1. the filter bag will not fall off under the strength of the press of the pulse air.

2. the sewing thread should the same as the material of the bag, or better, the tensile strength of the sewing thread should more than 27N.

3. the portrait direction of the sewing, should be fastness enough, and no less than 3 yarns.

4. the filer bag top sewing must be fastness enough and no less than 2 yarns.

5. there is no any jumper during the needle within 1 meter.

6. there is no damaged condition in the bag body, if there is one 5mm*5mm damage in the bag body especially for the membraned bag,
the bag will not let release from our factory.