About us
Glass Industry hot-end
Melting tank refractories
Pressed refractories
Fireclay
Andalusite
Mullite
Zircon-Mullite
Zircon-Silicate
Insulation
dense insulation
light-weight insulation
additional insulation
Vibrocast refractories
Zircon-Mullite
Heat exchanger refractories
Pressed refractories
Fireclay
Andalusite
Insulation
light-weight insulation
additional insulation
Working-end refractories Forehearth ref.
Forehearth substucture
Channel shapes
Insulation
Forehearth upperstucture
Burners
Insulation
Feeder expendables
Spout
Spout burners
Spout cover block
Orifice ring / Ringset
Orifice ring LONG RUN ®
Tube / Rotor tube ®
Plunger
Stirrers
Rotor segments
Special design shapes
Dosing balls
Insulation
Glass Industry Batch Plant
Typical Application
References
Steel Industry
Special shapes
Well blocks
Inner nozzles
Collector nozzles
Tundish boxes
Skimmers
Impact plates
Tundish intermediate wall
Tundish well blocks
Coke oven doors
Technical information
Wear protection
Iron and steel
Cement
Mining
Power plants
Environmental technology
Chemistry
Glass
Sugar industry
Contact
Downloads
Glass Industry Catalogue 2025 (English)
Glass Industry Catalogue 2025 (Español)
Glass Industry Catalogue 2025 (Turkish)
Glass Industry Catalogue 2025 (French)
Steel Industry
Wear protection (magyar)
Wear protection (English)
Annual energy consumption reports
Annual energy consumption report 2021
News
OUTDOOR FURNACES
Tender / Pályázat
Give Notes
About us
Glass Industry hot-end
Melting tank refractories
Pressed refractories
Fireclay
Andalusite
Mullite
Zircon-Mullite
Zircon-Silicate
Insulation
dense insulation
light-weight insulation
additional insulation
Vibrocast refractories
Zircon-Mullite
Heat exchanger refractories
Pressed refractories
Fireclay
Andalusite
Insulation
light-weight insulation
additional insulation
Working-end refractories Forehearth ref.
Forehearth substucture
Channel shapes
Insulation
Forehearth upperstucture
Burners
Insulation
Feeder expendables
Spout
Spout burners
Spout cover block
Orifice ring / Ringset
Orifice ring LONG RUN ®
Tube / Rotor tube ®
Plunger
Stirrers
Rotor segments
Special design shapes
Dosing balls
Insulation
Glass Industry Batch Plant
Typical Application
References
Steel Industry
Special shapes
Well blocks
Inner nozzles
Collector nozzles
Tundish boxes
Skimmers
Impact plates
Tundish intermediate wall
Tundish well blocks
Coke oven doors
Technical information
Wear protection
Iron and steel
Cement
Mining
Power plants
Environmental technology
Chemistry
Glass
Sugar industry
Contact
Downloads
Glass Industry Catalogue 2025 (English)
Glass Industry Catalogue 2025 (Español)
Glass Industry Catalogue 2025 (Turkish)
Glass Industry Catalogue 2025 (French)
Steel Industry
Wear protection (magyar)
Wear protection (English)
Annual energy consumption reports
Annual energy consumption report 2021
News
OUTDOOR FURNACES
Tender / Pályázat
Give Notes
Products listing
ceramic fiber ring / gasket
ceramic fiber ring / gasket
Contact us for more information
Group
Brand
Al
2
O
3
(%)
ZrO
2
(%)
SiO
2
(%)
Bulk
density
(g/cm
3
)
Open
porosity
(%)
AZS MATERIALS
REFCAST
Z10-C
78
12
9
2,8
19
Z20-C
66
21
12
2,9
18
Z20-CF
67
20
12
2,8
19
Z20-CFS
67
20
12
2,9
22
ZPAVE-C
54
29
16
2,95
19
Z35-C
45
35
18
3,17
20
Z-35 Pemium
53
35
12
3,17
20
REFCOMP
ZM10
54
10
33
2,75
15
ZM20
65
22
12
3,05
20
ZM30
50
30
16
3,00
18
ZS65
1,2
65
33
3,62
18
CORONDUM
REFCAST
K98-C
97,7
1,9
2,95
19
MULLITE
REFCAST
M70-C
69
28
2,5
17
M75-C
75
21
REFCOMP
M70
70
30
2,6
17
M75
75
25
2,75
15
ANDALUSITE
REFCAST
S60-C
61
37
2,6
S65-C
65
33
2,7
REFCOMP
S55
57
38
2,5
17
S60
60
35
2,52
18
S63
60
38
2,60
14
S65
63
35
2,65
15
S68
68
28
2,78
12
FIRECLAY
REFCOMP
A40
40
50
2,2
16
A45
45
48
2,3
16
FUSED-SILICA
REFCAST
FS99
0,2
99,5
18
INSULATION
REFMON
ISOL 23
37
45
0,5
ISOL 25
38
55
0,8
ISOL 26
58
38
0,8
ISOL 28
67
31
0,9
ISOL 30
74
25
1,1
REFMON
Cerfibre 1260
48
52
0,128
Cerfibre 1400
54
45
0,128
Biocerfibre
75
0,128
REFMON
Panel 1000
0,3
Slatted 1000
0,3
AUXILIARIES
REFMORT
LC-OR (fine)
61
36
LC-OR
65
33
LC-SP (MULDUR)
61
38
LIC-OR
41
40