Product Description

Introduction This paper is made of glass fibers as main raw material by wet process. Characterized by stable property, uniform fiber distribution, high dust holding capacity, high efficiency, low air resistance and high strength, it is an ideal material for air filtration. Depending on the filtering efficiency, the products are divided into three series (ASHRAE, HEPA and ULPA). Application Used for primary, medium and high efficiency air filters in air conditioning systems in medical, electronic, food and textile industries, etc. The specification of fiberglass air filter paper which used without partition (type W) ASHRAE Type ASHRAE Efficiency（%） Basis Weight （g/m2） Thickness （mm） Stiffness （*****） Efficiency （%） Air Resistance（Pa） Tensile Strength（KN/m） Water Repellency （mmH2O） Ignition Loss (%) MD CD HY-F6W ****5 *0±5 0.*2±0.*1 1.0 *5 *0 1.0 0.5 **0 ≤*0 HY-F7W ****5 *0±5 0.*2±0.*1 1.0 *5 *5 1.0 0.5 **0 ≤*0 HY-F8W- ****5 *0±5 0.*2±0.*1 1.0 *0 *5 1.0 0.5 **0 ≤*0 HY-F8W+ ****5 *0±5 0.*2±0.*1 1.0 *0 *0 1.0 0.5 **0 ≤*0 HY-F9W ****5 *0±5 0.*2±0.*1 1.0 *0 *0 1.0 0.5 **0 ≤*0 HEPA Type Basis Weight （g/m2） Thickness （mm） Stiffness （*****） Efficiency （%） Air Resistance（Pa） Tensile Strength（KN/m） Water Repellency （mmH2O） Ignition Loss (%) MD CD HY-H*0W *0±5 0.*2±0.*1 1.0 *5 **0 1.0 0.5 **0 ≤7 HY-H*1W *0±5 0.*2±0.*1 1.0 *7 **0 1.0 0.5 **0 ≤7 HY-H*2W- *0±5 0.*2±0.*1 1.0 *9.5 **0 1.0 0.5 **0 ≤7 HY-H*2W+ *0±5 0.*2±0.*1 1.0 *9.9 **0 1.0 0.5 **0 ≤7 HY-H*3W- *0±5 0.*2±0.*1 1.0 *9.*5 **0 1.0 0.5 **0 ≤7 HY-H*3W+ *0±5 0.*2±0.*1 1.0 *9.*7 **0 1.0 0.5 **0 ≤7 HY-H*4W- *0±5 0.*2±0.*1 1.0 *9.*9 **0 1.0 0.5 **0 ≤7 HY-H*4W+ *0±5 0.*2±0.*1 1.0 *9.**5 **0 1.0 0.5 **0 ≤7 ULPA Type Basis Weight （g/m2） Thickness （mm） Stiffness （*****） Efficiency （%） Air Resistance（Pa） Tensile Strength（KN/m） Water Repellency （mmH2O） Ignition Loss (%) MD CD HY-U*5W *0±5 0.*2±0.*1 1.0 *9.**9 **0 1.0 0.5 **0 ≤7 Note：1）Efficiency and air resistance were tested by TSI***0, 0.3μ*****/s. 2）The paper with the performance of water repellency or anti-virus can also be supplied. 3）The specification is only for consideration.