HD-2061 and LB-5211

  1. General Details

    HD-2061 This filter paper combines good aerosol filtration efficiency with slightly higher porosity than

    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 micro glass 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.

    HD-2061 TYPE

    Model

    Diameter

    0750-02

    47mm

    0750-03

    2 inch

    0750-09P

    4 inch

    LB-5211 TYPE

    Model

    Diameter

    0750-35

    55mm

    0750-36

    47mm

    0750-37

    2 inch

    0750-49

    4 inch

     

  2. Specifications
    CHARACTERISTICS
    HD-2061
    LB-5211
    TYPICAL VALUES
    BASIS WEIGHT, pounds per 3000 sq. ft.
    49.0
    56.0
    THICKNESS, inches
    0.0
    0.0
    DOP SMOKE PENETRATION, %

    32 LPM (5.3 cm/sec or 10.5 ft/min)

    3.0 (5.0 max)
    0.0
    AIR FLOW RESISTANCE, mm of water

    32 LPM (5.3 cm/sec or 10.5 ft/min)

    14.5 (18 max)
    38.0
    TENSILE STRENGTH, pounds per inch width

    Machine Direction (dry)

    4.5
    5.5

    Cross Machine Direction (dry)

    3.5
    3.5
    DRY ELONGATION, %

    Machine Direction (dry)

    2.0
    2.0

    Cross Machine Direction (dry)

    3.0
    2.5
    COMBUSTABLE MATERIAL, %
    <5
    AIR PERMEABILITY, cfm

    (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)

    * Data are taken from production runs to show “typical” properties. This is to be used as a guide and is not a Specification sheet.*