Specification :

Technical data

Spec.
D* H* T( mm)
Number per m³
Bulk density ( Kg/ m³ )
Surface area ( m² / m³ )
Free volume ( % )

Dg25 5-ring
25* 9*  1.5* 2
170000
90
195
82

Dg47 9-ring
47* 19*  3* 3
32500
111
185
88

Dg51 9-ring
51* 19*  3* 3
23500
103
180
98

Dg59 12-ring
59* 19*  3* 3
17500
72
150
92

Dg73 12-ring
73* 28*  3* 4
8000
80
127
89

Dg95 18-ring
95* 37 *  3* 6
3900
78
94
90

Dg145 20-ring
145* 48*  3* 6
1100
48
65
95