Pre-filter media Reel filter Air inlet Coarse filter treatment Filter cotton Filters dust particles in the air coil

Price:$2.50 / >=250 square meters
Min. Order:250 square meters
Supplier:Dongguan Chuangjie Filter Material Co., Ltd.
Region:Guangdong, China
Contact:Ms ruyyu yan

PRODUCT DETAIL

Origin:	Guangdong, China	thickness:	5mm, 10mm, 15mm, 20mm
length:	250m/roll	Showroom location:	not any
Package preview:		Supply capacity:	120,000 square meters per month
payment terms:	L/C, Western Union, D/P, D/A, T/T, MoneyGram, PayPal	type:	Front air filter media, quantitative
Video shipment inspection:	if	Applicable industries:	Advertising Agency, Building Materials Store, Construction, Energy and Mining, Farm, Clothing Store, Household, Hotel, Machine Repair Shop, Manufacturing Plant, Printing Shop, Food and Beverage Factory, Restaurant, Retail, Food Store, Food and Beverage Store, Other
brand:	Chuangjie	product name:	Primary filter cotton
Packaging Details:	PE bag+woven bag per roll	Material:	Polyester, cotton pulp
port:	Shenzhen Guangzhou	Health status:	new
Temperature resistance:	120°C	Porosity:	5 microns
Core component warranty:	3 months	width:	1000mm according to customer requirements
Warranty:	3 months	color:	customer request
Mechanical test report:	if	Filtration level:	G4(EN779), EU4(Owen)
Core components:	other	Flammability rating:	F1 (DIN 53438), B1 (GB/T 17591-2006)
usage:	air filter	shape:	roll or pad
Weight (kg):	30	Marketing Type:	New Products 2020

Product Description

G3 G4 primary filter material roll filter cotton

air filter cottonAs the name suggests, it is actually a kind of cotton that filters the air. According to international standards, it can be divided into primary effect and medium effect filter cotton. According to European standards can be divided intoG1, G2, G3, G4, F5, F6, F7, F8.

itIt can be seen that G4 air filter cotton is actually a filter cotton classified according to European standards. For G4 air filter cotton, we will introduce it to you from its characteristics and uses.

G3 G4Primary filter filter material Roll filter cotton is widely used as filter media in clean room ventilation systems, which require resistance to high humidity and chemicals. Especially suitable for air-conditioned places such as trains or subways, pre-filtered through the air filtration program.

product name	air filter cotton
Equipment category	filter material
filter material	imported polypropylene fiber
service life	Rated air volume 2.5-3.5 months, long service life
main application	Suitable for various industrial applications: such as spraying industry, electroplating industry, surface treatment, waste gas treatment, building ventilation, pollution prevention, public buildings, air conditioning industry, home appliance industry, etc.
Features	High dust content, low resistance, strong flame retardancy, long service life, can be used many times after cleaning, economical and practical, can withstand temperature of 100°C
Applicable conditions	-10~100C, humidity: ≤80%, slightly acidic and slightly alkaline air filter

Material	100% polyester
^{Thickness (mm)}	5	10	15	20	25	twenty two	20	twenty two	25
Rated air volume (m³/h)	7200	7200	7200	5400	5400	900	900	900	900
Test wind speed (m/s)	2.0	2.0	1.5	1.0	1.0	0.25	0.25	0.25	0.25
Average Weighted Efficiency (EN779)	68%	83%	85%	91%	91%-95%	95%	95%	98%	98%
Initial resistance (Pa)	20	20	20	25	35	25	28	35	45
Final resistance (Pa)	125	200	200	250	250	300	450	400	350
Dust holding capacity (g/㎡)	380	450	500	580	680	380	400	450	520
Gram weight (g/㎡)	100	150	200	220	350	400	420	600	630
resistance humidity	100%	100%	100%	100%	100%	100%	100%	100%	100%
Temperature resistance (℃)	120	120	120	120	120	120	120	120	120
Filtration level	G2	G3	G3	G4	G4	F5	F5	F5	F5
standard size	*120m, 1.620M, 220m**

G4 air filter cotton features:

1. It is made of polyester fiber with increasing density and combed by hot air.

2. Humidity resistance up to 100%rF Washable and reusable, can be washed about 2-3 times.
3. Temperature resistance up to 80℃/1760F.
4. Non-flammable, self-extinguishing, in line with DIN53438 flame retardant standard: F1.
5. Filtration ≥ 5u particles and foreign matter.
6. Coil or sheet.
7. Small resistance.
8. Excellent flame retardancy.
9. Be flexible.
10. Economical and practical.

parameter:

1. Medium: Synthetic fiber with gradient density.

2. EN779 grade: G2.
3. EUROVENT4/5 category: EU2.
4. Average blackout rate: 75% (ASHRAE52.1-1992).
5. DIN53438 flame retardant standard: F1.
6. Final resistance: (recommendation) 100Pa-(maximum) 200Pa.
7. Dust holding capacity: 430 grams per square meter.
8. Temperature resistance: 100℃.
9. Available in all standard cut sizes and rolls.

G4 air filter cotton use:

1. In air conditioning and ventilation systems.
2. As a pre-filter under high dust exposure conditions in the air supply system.
3. Pre-filtering and pressure equalization of air supply for spraying system (painting booth) and baking device.