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Item

Target

Shape

unit

Spherical

remark

Diameter

§®

3.0-5.0

4.0-6.0

5.0~8.0

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°ø±â ¿¡¼­ÀÇ
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Ź¿ùÇÏ´Ù

Bulk density

g/§¢

0.70

0.70

0.70

Surface area

m©ü/g

300

300

300

Crush strength

N

120

140

180

H©üO adsorption

mg/g

170

170

170

cavity volume

§¨/g

0.38

0.38

0.38

Wear ratio

%

0.1

0.1

0.1

Loss of ignition

%

6

6

6

 
- Drum, can ,bag etc.