High performance filter paper [LN-01]

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[Surface electron microscope photographs]

[LN-01]        Diatomaceous earth
                   paper manufactured by a competitor 



High performance filter paper[LN-01]

[Outline]

Fields which require high levels of precision currently employ mainly diatomaceous earth filter papers, but these products suffer from problems including leakages of diatomaceous earth materials, a lack of ease of handling (heavy), and disposal difficulties.
Consequently, we have developed a new filtration material called LN-01 that contains microscopic cellulosic fibers and which provides high levels of precision that could not previously be obtained by wood pulp filter papers. 

[Characteristics]

1.Attained high precision through the blending of microscopic fibers specially processed to diameters of less than 1 μm.

2.Does not contain inorganic materials such as diatomaceous earths, therefore eliminating powder leakages.

3.Lightweight, allowing for easy replacement of filter components.

4.Possesses the same level of strength as wood pulp filter papers, and is as easy to handle as existing filter papers.

5.Produces smaller volumes of waste for disposal in comparison with diatomaceous earth filter papers.

[Applications and sizes]

  • Can be used in food and general industry applications.
    Can also be used to extend the lifetimes of membrane filters.
  • Filtration materials can be manufactured to a maximum width of 1,300 mm.
    Filtration materials can also be processed into a wide range of forms including circular, square, and donut shapes, as well as rolls.

Standard physical properties

Product number
No.3600
LN-01
Diatomaceous earth filter paper
Reference standard
Variety
Thick filter paper
High performance filter paper
Competitor's product
Mass (g/m2)
1015
600
1454
JIS P8124
Thickness (mm)
2.2
2.0
3.6
JIS P8118
Air permeability
(sec/50 cc)
16
56
29
JIS P8117
Pore diameter
(μm)MAX
AVG.

23
14

20
4

20
4
Bubble point method
Filtration efficiency
(%)
23.1
94.3
95.4
Company standard
Appearance (color)
White
White
Light gray
 

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