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Air Sampling Products - Filter Papers
| SPECIFICATIONS |
HD-2061 |
LB-5211 |
| 000 |
TYPICAL VALUES |
| BASIS WEIGHT, Pounds per 3000 sq. ft. |
49.0 |
56.0 |
| THICKNESS, inches |
0.0 |
0.0 |
| DOP SMOKE PENETRATION, % |
000 |
000 |
| 32 LPM (5.3 cm/sec or 10.5 ft/min) |
3.0 (5.0 max) |
0.0 |
| AIR FLOW RESISTANCE, mm of water |
000 |
000 |
| 32 LPM (5.3 cm/sec or 10.5 ft/min) |
14.5 (18 max) |
38.0 |
| TENSILE STRENGTH, pounds per inch width |
000 |
000 |
| Machine Direction (dry) |
4.5 |
5.5 |
| Cross Machine Direction (dry) |
3.5 |
3.5 |
| DRY ELONGATION, % |
000 |
000 |
| Machine Direction (dry) |
2.0 |
2.0 |
| Cross Machine Direction (dry) |
3.0 |
2.5 |
| COMBUSTABLE MATERIAL, % |
<5 |
000 |
| AIR PERMEABILITY, cfm |
000 |
000 |
| (Cubic feet per ft 2 per 0.5" water) |
9.5 |
3.8 |
| BUBBLE TEST, inches of water |
22.0 |
35.0 |
| RETENTION EFFICIENCY, % |
95 (min) |
99.99 |
| (For 0.3 micron particles |
000 |
000 |
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DESCRIPTION
HD-2061 This filter paper combines good aerosol filtration efficiency with slightly higher porosity than
HD-2024 It is suggested for use as a pre-filter of high volume filter for aerosol filtration. It is
composed of micrograms borosilicate fiber resin binder.
LB-5211 Laminated glass filter paper. These products are high efficiency multi-purpose filter materials
with good heat resistance. They are particularly recommended for both gas and liquid filtration
in the medical field and for air monitoring applications. The base material consists of micrograms
borosilicate fibers with low amounts of acrylic resin, the composition of which corresponds to the
description listed in DFR Title 21, Part 177.2260, Filter, Resin Bonded.
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