Product Description
Borosilicate Glass Fiber Filtration Paper Roll is a premium wet-laid filtration media manufactured from borosilicate glass microfibers bonded with an advanced acrylic resin system. The unique chemical composition provides exceptional thermal stability up to 350°C, significantly outperforming standard glass fiber media in high-heat environments. The wet-laid production process ensures uniform fiber distribution, delivering consistent mechanical filtration efficiency across the entire roll width. This media is specifically engineered for HVAC and AHU systems requiring reliable particulate removal under elevated temperature conditions where synthetic alternatives would fail.
| Filter class | F6 MERV 11 MERV 12 | F7 MERV 13 | F8 MERV 14 | F9 MERV 15 MERV 16 | H10 | H11 | H12 | H13 | H14 | U15 | U16 |
| Efficiency | 30 | 40 | 55 | 80 | 94 | 98 | 99.8 | 99.985 | 99.995 | 99.9995 | 99.9999 |
| Resistance(Pa) | 20 | 30 | 35 | 65 | 100 | 160 | 220 | 300 | 360 | 400 | 500 |
| Thickness(mm) | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.40±0.02 |
Tensile Strength (KN/m) | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 |
| Stiffness | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1200 |
Basic weight (g/㎡) | 70±4 | 70±4 | 70±4 | 70±4 | 74±4 | 74±4 | 74±4 | 74±4 | 74±4 | 74±4 | 78±4 |
| Water Repellency（Pa） | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 |
| Test：0.3mm @5.3cm/s | |||||||||||
Product Features
Borosilicate Glass Fiber Filtration Paper Roll offers the following performance advantages:
Superior Thermal Stability – This high temperature glass fiber paper withstands continuous operation at 350°C, making it ideal for applications involving hot air intake, drying processes, and industrial ventilation where standard media would degrade rapidly .
Excellent Chemical Resistance – Borosilicate glass composition resists attack from acids, alkalis, and organic solvents. This borosilicate glass microfiber filter rolls media maintains structural integrity in chemically aggressive environments, including pharmaceutical and chemical processing facilities.
Mechanical Filtration Principle – Efficiency relies on fiber structure rather than electrostatic charge, ensuring performance remains stable across varying humidity and temperature conditions without degradation over time.
High Stiffness for Pleatability – The acrylic binder system provides stiffness, enabling tight, consistent pleating on automated equipment without media fracture, maximizing filter surface area.
Graded Density Structure – Fiber density increases toward the air exit side, enabling depth loading throughout the media thickness, extending service intervals and reducing replacement frequency.
Product Applications
Borosilicate Glass Fiber Filtration Paper Roll serves critical roles across demanding sectors:
High-Temperature HVAC Systems – Industrial AHU units handling hot process air, drying ovens, and paint spray booths where temperatures exceed standard media limits
Chemical Processing Plants – Ventilation systems exposed to corrosive fumes and aggressive chemicals where this chemical resistant air filtration media provides reliable protection
Pharmaceutical Manufacturing – Cleanrooms and production areas requiring high-efficiency particulate removal with chemical compatibility for sanitization agents
Food Processing Facilities – Air filtration for drying, baking, and cooking areas with elevated temperatures
Power Generation – Gas turbine intake filtration and compressor inlet protection in combined cycle plants
Automotive Manufacturing – Paint shop ventilation and curing oven air supply systems
This media is particularly suitable for applications where high temperature resistance and chemical durability are mandatory requirements alongside consistent filtration efficiency.
