DC121,DC141

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[Outline]

DC121 and DC141 are activated carbon sheets containing 70% nonimpregnated activated carbon.
These products can be used for a wide range of applications including the adsorption and recovery of solvents and the adsorption of trace constituents in liquids, etc.
Polyester fibers are used to construct these sheets providing a high degree of strength in water and minimizing the loss of activated carbon.


[Deodorization performance]

 
Odorous gas concentration (ppm)
Acetic acid
Hydrogen sulfide
Toluene
Initial
50
100
250
After 24 hours
0.2>
0.1>
1>

<Test method>
A designated amount of deodorizer was placed in a Tedlar bag which was then filled with a designated volume of odiferous gas.
Remaining gas concentrations inside the bag were subsequently measured using gas detector tubes (or GLC).
1] Weight of deodorizing paper sample: 0.2g
2] Volume of bag: 10 L
4] Temperature: 20-25°C

[Size and shape]

These products are available in long sheets up to a maximum effective width of 1,300 mm, and can be processed using the following different methods and into the following different forms. Please contact us for more details.
1. The addition of further functions through impregnation with chemicals.
2. Slitting, sheet cutting, and round punching, etc.
3. Corrugated honeycomb (one-sided cardboard laminates) and pleated forms ranging from half-finished products to finished deodorizing filters.

Standard physical properties

Product number
DC121
DC141
Reference standard
Variety
Paper containing activated carbon
Paper containing activated carbon
Mass (g/m2)
110
65
JIS P8124
Activated carbon ration (%)
70
70
-
Thickness (mm)
0.36
0.20
JIS P8118
Air permeability
Air permeability has not been taken into consideration.
-
Appearance (color)
Black
Black
-
Iodine adsorption capacity (mg/g)
600
600
JIS K1474

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