HEPA AND ULPA Glass Fiber Paper /H11/12/13/14

GLASS FIBER PAPER ITEM UNIT ASHRAE HEPA ULPA K 19 K29 K 39 K 49 K 59 K69 K79 Basis weight g/sqm 65 65 70 70 70 70 78 Thickness mm 0.32+-0.03 Filter efficiency % >90 >99 >99.9 >99.99 >99.999 >99.9999 >99.99999 Mark 0.3 micron air flow rate:0.06L/min*cm2 ITEM UNIT ASHRAE HEPA W 85 W 19 W 29 W 39 W49 W 59 W69 Basis weight g/sqm 70 70 70 72 72 72 75 Thickness mm 0.35+-0.03 Width mm <1200 Filter efficiency % >85 >90 >99 >99.9 >99.99 >99.999 >99.9999 Mark 0.3 micron air flow rate:0.06L/min*cm2 1. Glass fiber paper: Efficiency: 99 to 99.99999% for 0.3 micron. 2. Glass fiber cloth. 3. Glass fiber filter tissue: Efficiency: 5 micron-99.9%, 20 micron-99%, 40 micron-95%, 60 micron-85% 4. Glass fiber needle felt: Width: 1050-2000 mm, thickness: 3-15mm, length: 10-40 meter/roll Working temperture: <650 centigrade Heating conductivity coefficient: <0.035 W/m.k. Moisture: <5% Density: 110 to 220 kg/CBM Feature: 1. Lightness, heat resisting, low thermal capacity and low thermal conductivity, soft and excellent fire-isolation. 2. Anti-heat energy and heat stability. 3. Anti-mildew, anti-insect, un-scattered and good stretching resistance. 4. Excellent anti-ageing. 5. Excellent sound absorbability, adsorption and filtering. 6. It can be cut, sewn according to requirements and it's also easy to construct. Application: 1. These products are widely used for wrapping material of all kinds of heat source (coal, electricity, oil, and gas) and heat-presentation of central air-conditioning pipelines. 2. It can be used as the materials for heat-isolation and fire-resistance. 3. It can be used as the materials for seal, sound absorption filtering and insulation. 4. Excellent material for heat-conducting, heat-presentation. 5. It can be used as materials for sound isolation, heat insulation and heat- 6. It can also be used for touching fire and all kinds of flue in which the temperature is less than 600 oC.