Definition

A gel sealing HEPA filter utilizes a liquid gasket technology to achieve an ultra-high-performance, hermetic seal. The filter media, consisting of ultra-fine glass fiber or PTFE membrane, is housed in a frame that seals against a plenum using a polyurethane (PU) gel, creating a seamless barrier. This filter is capable of capturing 99.99% of particles as small as 0.3 microns. It is essential in critical environments with stringent air cleanliness standards, making it a core component for contamination control.


Application

Electronics and Semiconductor Industry
In core chip manufacturing processes such as lithography and etching, gel sealing HEPA filters effectively block particulate contamination, preventing chip circuit short circuits or performance failure.
Biomedical Industry
In aseptic filling and vaccine preparation in pharmaceutical production, they ensure that the air entering clean areas is sterile and particle-free, and their sealed structure prevents microbial leakage.
Food Processing Industry
In aseptic production processes such as baking and dairy products, they effectively filter bacteria and dust from the air, preventing food contamination and enabling air cleanliness levels in production workshops to reach Class 10,000 standards.
Medical Surgery
In Class 100 operating rooms, they maintain ultra-high cleanliness levels in the surgical area, reducing the risk of postoperative infection.
Features
|
Filtration Grade |
H13/H14 ≥0.3μm ≥99.99%/≥99.999% (EN 1822)/MERV18(ASHRAE 52.2)/MERV19(ASHRAE 52.2) |
|
Frame |
Anodized Aluminum Profiles |
|
Filter Media |
Ultra fine glass fiber/PTFE |
|
Liquid tank glue |
PU Gel |
|
Maximum Temperature |
70℃ |
|
Maximum Humidity |
100%RH |
|
Separator |
Hot Melt Adhesive |
|
Sealant |
EPDM |
|
Origin |
Liaocheng , China |
Gel Sealing HEPA Filters Advantages
Gel-Seal Technology
Creates a hermetically sealed barrier with an extremely low leakage rate (<0.001%). The PU gel cures into a jelly-like substance that automatically fills and adapts to any minor imperfections in the frame, eliminating all potential air leakage paths.
01
Easy Installation and Maintenance
Allows for quick installation and replacement by a single person. The gel sealing HEPA filter is simply lowered into the gasket channel, where it seals under its own weight, eliminating the need for cumbersome clamping tools or a multi-person team.
02
Long Service Life
Features a sealing material made from imported high-performance PU sealant, which offers excellent chemical stability, temperature resistance (-20°C to 80°C), and anti-aging properties, ensuring a long operational life.
03
High-Strength Housing
Constructed from high-quality, corrosion-resistant aluminum alloy profiles. The surface is anodized, resulting in a high-strength, lightweight housing that guarantees long-term stability, even in high-humidity environments.
04
Various Efficiency Levels
Available in a range of efficiency grades including H13, H14, U15, and U16. Every unit is individually scanned and tested with a laser particle counter to ensure performance.
05
Replacement Tips
Installing the New Filter
Place it vertically and steadily in the reservoir, allowing its weight to create a seal.
Remove the old filter
Pull it up vertically and seal gel sealing HEPA filter in a biosafety bag.
Clean the reservoir
Thoroughly remove any residual glue and wipe it clean with a residue-free solvent.
Note
Always use the special sealant provided. Failure to do so will not guarantee a good seal and may result in failure.
Injecting New Glue
Evenly inject the special sealant to fill the reservoir to 3/4 of its depth.
Safety First
Shut down the blower and disinfect the system.

Why choose us?
What international certifications and test reports do your gel sealing HEPA filters have?
SYNRUI products fully comply with mainstream international standards, strictly adhering to the EN 1822 standard. Each unit undergoes laser particle counter scanning testing (MPPS method).
What are the core advantages of liquid tank sealing compared to traditional mechanical compression or liquid foam sealing?
A permanent, adaptive, zero-leakage seal with extremely low lifetime maintenance costs.
What is the delivery time?
Typically, it takes 15 business days after receiving the advance payment. The specific delivery time depends on the items and quantity of the order. If you have an urgent order, please let me know and I can shorten the delivery time to 7-10 days.
Can you provide installation instructions and technical support?
Of course. We are not just a supplier, but also your technical support.
Can you provide OEM/ODM services?
Yes. We have strong R&D and production capabilities and are happy to provide customized services.
Hot Tags: gel sealing hepa filters, China gel sealing hepa filters manufacturers, suppliers, factory, Gel Seal Air Purifier Filter, Gel Seal HEPA Air Filter, Gel Seal High Efficiency Air Filter, gel sealing hepa air filter, Gel Sealing HEPA Filter, Side Gel Sealing HEPA Air Filter





























































