• Long Life Formaldenhyde Free Glue 2.5mm Hepa Bag Filter Fire Resistant
Long Life Formaldenhyde Free Glue 2.5mm Hepa Bag Filter Fire Resistant

Long Life Formaldenhyde Free Glue 2.5mm Hepa Bag Filter Fire Resistant

Product Details:

Place of Origin: China
Brand Name: LESITE
Certification: CE
Model Number: Hepa Bag Filter

Payment & Shipping Terms:

Minimum Order Quantity: Negotiate
Price: Negotiate
Packaging Details: export packing
Delivery Time: 5-8 DAYS AFTER DEPOSIT
Payment Terms: T/T, L/C
Supply Ability: 5000 m² per month
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Detail Information

Thickness: 2.5±0.5 Mm Certification: CE
Size: Customized Material: Fiber-glass
Condition: New Efficiency: 99.97%, H13~H14
Application: Cleanroom
High Light:

2.5mm Hepa Bag Filter


Formaldenhyde Free Glue Hepa Bag Filter


2.5mm hepa filter air purifier

Product Description

Long Life Formaldenhyde-Free Glue Hepa Bag Filter Good Fire Resistant




  • High efficiency.
  • Low resistance.
  • Large dust capacity.
  • Large air volume.




Bag filters used for the ventilation system of air conditioner or AHU system

our products are widely used in circuit board ,LCD, Photoelectric ,semiconductor, chemical , machinery,pharmaceutical ,beverage, food industry etc.

(1) installation of high efficiency filter:

As a result of the brittleness of glass fiber paper, so in the use and installation should first consider not to contact sharp objects and repeated rubbing, secondly, glass fiber paper should be used in contact with water or other corrosive liquid as far as possible, so as not to affect its normal use. Clean plant must have good cleaning equipment. Thirdly, the reasonable use of coarse, medium and high efficiency filter ensures that each filter does not bear heavy dust load. Visual inspection shall be carried out before installation to check whether the appearance of filter paper and filter is damaged, and the sealing condition shall be tested after installation to strictly detect leakage.

(2) common sense of high efficiency filter

For different particle sizes, the efficiency of the hepa filter can be up to 99.999999 (overseas). Some people equate the efficiency of a filter with the cleanliness of a clean room, and it seems like a hundred or even a ten can be achieved with as many as nine ultra-high performance filters. This is actually a misconception. Hepa filters are the heart of the system, but they are not the only guarantee of cleanliness. The efficiency of the hepa filter is only one of the necessary conditions, and it is also an easy condition to achieve. There are many other requirements to achieve a clean room grade, such as wind speed, air change times, door and window seals, and control of people entering and leaving the clean room. Only when all these aspects are up to standard can we guarantee the cleanliness of clean room.


(3)Hepa filters are mainly used to catch particulate dust and various suspended substances below 0.3um.


Air purifier is mainly composed of filter element and shell.
The basic requirements are high filtration efficiency, low flow resistance and continuous use for a long time to reduce the cost of consumables in the later stage.

Use made of super fine glass fiber paper, offset paper, aluminum membrane materials, such as partition board, with wooden frame aluminum alloy agglutination, the use of special silicone rubber, no smell, not surface hardening, long time also won't have crack, stable chemical performance, corrosion resistance, can absorb heat bilges cold shrink stress without cracking, moderate hardness, good elasticity.

Each unit is tested by sodium flame method, with high filtration efficiency, low resistance, large dust capacity and other characteristics.

Hepa filters can be widely used in air conditioning terminal air supply places of dust-free purification workshops in optical electronics, LCD liquid crystal manufacturing, biomedicine, precision instrument, beverage and food, PCB printing and other industries.

High-efficiency and ultra-high-efficiency filters are used in the end of clean room, which can be divided into: high-efficiency with partition, high-efficiency without partition, high-efficiency with large air volume, high-efficiency filter and so on.

Product Name
F5 F6 F7 F8 Bag Type Filter
Bag Type Medium Fiter
waved screen has improved filtering area and dust collecting capacity
Place of Product
Guangdong Province,China
Widely used in primary air filters as a preferential choice for air purification
Modes of packing
Packed in Standard carton
After sale service

Long Life Formaldenhyde Free Glue 2.5mm Hepa Bag Filter Fire Resistant 0
Question 1: are you a factory?
A: Yes, of course. We are manufacturer and wholesaler, produce and sell by ourselves
Question 2: do you have a good filter?
A: Yes.You can get more product information from us, or sample inspection.
Question 3: how to deliver?
A: According to the best choice, express, air or sea.
Question 4: can you customize our own products?
A: Yes, we can. We are a manufacturer, we can produce different kinds of air filters.
Question 5: how about the warranty service?
A: Normally, you need to change the filter every four months, but it also depends on how you use it and the environmental conditions

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