Supplement features
This paper is made of glass fibers as key raw meterial by humid process;
High dirt holding capacity, high productivity;
Depending on the particular filtering efficiency, the solutions are divided into about three series(ASHRAE, HEPA, ULPA)
Software
Commonly used in an array of air filters, air air cleaner, air cleaner vacuum, air conditioning supply clean bench, FFU as well as special air cleaner, gadgets, medicine aviation and for example.
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The Customized Mini-Pleat Hepa Filter Media Pack is a high-efficiency filtration solution engineered for ultra-fine particle removal. Made from high-purity glass fibers via a humid manufacturing process, its mini-pleat structure maximizes filtration area while saving space. Available in three core series—ASHRAE, HEPA, and ULPA—with efficiency ranging from 55% to 99.999%, it can be tailored to fit diverse equipment sizes. This makes it ideal for medical, aviation, and industrial scenarios where sterile or particle-free air is critical.

Classification | Grade | Efficiency (≥%) | Basic Weight (±5g/m²) | Thickness (±0.02mm) | Air Resistance (Pa @5.3cm/s) | Tensile Strength (±200N/M, MD) | Stiffness (≥mg, MD) |
ULPA | U15 | 99.999 | 73 | 0.33-0.35 | 390±20 | 1200 | 1000 |
HEPA | H14 | 99.995 | 70 | 0.33-0.35 | 340±20 | 1200 | 1000 |
HEPA | H13 | 99.97 | 76 | 0.33-0.35 | 290±20 | 1200 | 1058 |
HEPA | H12 | 99.8 | 70 | 0.33-0.35 | 250±20 | 1200 | 1000 |
HEPA | H11 | 98 | 70 | 0.33-0.35 | 120±20 | 1200 | 1000 |
HEPA | H10 | 94 | 70 | 0.33-0.35 | 80±15 | 1200 | 1000 |
ASHRAE | F9 | 85 | 70 | 0.33-0.35 | 55±10 | 1200 | 1200 |
ASHRAE | F8 | 55 | 74 | 0.33-0.35 | 35±5 | 800 | 850 |
With ULPA (99.999% efficiency) and HEPA (98%-99.995% efficiency) options, the media pack captures particles as small as 0.1 microns. Critical for sterile environments like medical cleanrooms.
Its mini-pleat design and flexible sizing (length, width, pleat density) fit compact equipment (e.g., FFUs, air purifiers, aviation cabins) without reducing filtration area.
Crafted from high-purity glass fibers, it offers high dirt holding capacity (extending service life) and strong tensile strength (up to 1200N/M), withstanding operational pressures without tearing.
Low air resistance (as low as 35±5Pa for F8 grade) minimizes energy use for HVAC or air purification systems, cutting long-term operational costs.
The Customized Mini-Pleat Hepa Filter Media Pack is perfect for:
Medical/pharmaceutical: Hospital cleanrooms, vaccine labs, and dental clinics (H14/U15 grades for sterility).
Aviation/aerospace: Aircraft cabin air systems and aerospace component manufacturing.
Industrial high-tech: Semiconductor factories, data centers, and electronic assembly lines (ULPA grades for particle-free air).
Residential/commercial: High-end air purifiers (H11/H12 grades) and museum HVAC systems (protecting artifacts from dust).
Specialized equipment: Clean benches, FFUs (Fan Filter Units), and laboratory fume hoods.
Install in a dust-free environment to avoid pre-contaminating glass fibers.
Use gaskets for airtight contact with equipment—leaks bypass the filter and reduce air quality.
Track pressure difference (PD) regularly; replace when PD exceeds the rated final resistance (e.g., 340Pa for H14 grade).
For medical/industrial use, replace every 6-12 months (or per system recommendations) to maintain sterility.
Store unused packs in a cool, dry area (15-25℃, 40%-60% RH) to prevent fiber degradation.
Avoid bending or compressing pleats—this damages the structure and reduces efficiency.
We customize size, pleat density, and grade (ASHRAE/HEPA/ULPA) to match your equipment’s needs. Share your system details for a tailored solution.
Yes. H11/H12 HEPA grades are ideal—they balance 98%-99.8% efficiency with low air resistance, suiting most residential purifiers.
While not designed for direct virus/bacteria removal, its high efficiency (e.g., H14 captures 99.995% of ≥0.3-micron particles) traps airborne carriers of viruses/bacteria, improving safety.
Mini-pleats boost filtration area in compact spaces, increasing dust holding capacity and service life while keeping air resistance low—unlike non-pleated filters.
Yes. It uses high-purity, non-toxic glass fibers that meet international safety standards for air filtration, making it safe for all applications.
The Customized Mini-Pleat Hepa Filter Media Pack is a high-efficiency filtration solution engineered for ultra-fine particle removal. Made from high-purity glass fibers via a humid manufacturing process, its mini-pleat structure maximizes filtration area while saving space. Available in three core series—ASHRAE, HEPA, and ULPA—with efficiency ranging from 55% to 99.999%, it can be tailored to fit diverse equipment sizes. This makes it ideal for medical, aviation, and industrial scenarios where sterile or particle-free air is critical.

Classification | Grade | Efficiency (≥%) | Basic Weight (±5g/m²) | Thickness (±0.02mm) | Air Resistance (Pa @5.3cm/s) | Tensile Strength (±200N/M, MD) | Stiffness (≥mg, MD) |
ULPA | U15 | 99.999 | 73 | 0.33-0.35 | 390±20 | 1200 | 1000 |
HEPA | H14 | 99.995 | 70 | 0.33-0.35 | 340±20 | 1200 | 1000 |
HEPA | H13 | 99.97 | 76 | 0.33-0.35 | 290±20 | 1200 | 1058 |
HEPA | H12 | 99.8 | 70 | 0.33-0.35 | 250±20 | 1200 | 1000 |
HEPA | H11 | 98 | 70 | 0.33-0.35 | 120±20 | 1200 | 1000 |
HEPA | H10 | 94 | 70 | 0.33-0.35 | 80±15 | 1200 | 1000 |
ASHRAE | F9 | 85 | 70 | 0.33-0.35 | 55±10 | 1200 | 1200 |
ASHRAE | F8 | 55 | 74 | 0.33-0.35 | 35±5 | 800 | 850 |
With ULPA (99.999% efficiency) and HEPA (98%-99.995% efficiency) options, the media pack captures particles as small as 0.1 microns. Critical for sterile environments like medical cleanrooms.
Its mini-pleat design and flexible sizing (length, width, pleat density) fit compact equipment (e.g., FFUs, air purifiers, aviation cabins) without reducing filtration area.
Crafted from high-purity glass fibers, it offers high dirt holding capacity (extending service life) and strong tensile strength (up to 1200N/M), withstanding operational pressures without tearing.
Low air resistance (as low as 35±5Pa for F8 grade) minimizes energy use for HVAC or air purification systems, cutting long-term operational costs.
The Customized Mini-Pleat Hepa Filter Media Pack is perfect for:
Medical/pharmaceutical: Hospital cleanrooms, vaccine labs, and dental clinics (H14/U15 grades for sterility).
Aviation/aerospace: Aircraft cabin air systems and aerospace component manufacturing.
Industrial high-tech: Semiconductor factories, data centers, and electronic assembly lines (ULPA grades for particle-free air).
Residential/commercial: High-end air purifiers (H11/H12 grades) and museum HVAC systems (protecting artifacts from dust).
Specialized equipment: Clean benches, FFUs (Fan Filter Units), and laboratory fume hoods.
Install in a dust-free environment to avoid pre-contaminating glass fibers.
Use gaskets for airtight contact with equipment—leaks bypass the filter and reduce air quality.
Track pressure difference (PD) regularly; replace when PD exceeds the rated final resistance (e.g., 340Pa for H14 grade).
For medical/industrial use, replace every 6-12 months (or per system recommendations) to maintain sterility.
Store unused packs in a cool, dry area (15-25℃, 40%-60% RH) to prevent fiber degradation.
Avoid bending or compressing pleats—this damages the structure and reduces efficiency.
We customize size, pleat density, and grade (ASHRAE/HEPA/ULPA) to match your equipment’s needs. Share your system details for a tailored solution.
Yes. H11/H12 HEPA grades are ideal—they balance 98%-99.8% efficiency with low air resistance, suiting most residential purifiers.
While not designed for direct virus/bacteria removal, its high efficiency (e.g., H14 captures 99.995% of ≥0.3-micron particles) traps airborne carriers of viruses/bacteria, improving safety.
Mini-pleats boost filtration area in compact spaces, increasing dust holding capacity and service life while keeping air resistance low—unlike non-pleated filters.
Yes. It uses high-purity, non-toxic glass fibers that meet international safety standards for air filtration, making it safe for all applications.





