Features of non-flammable material paper
1. Low thermal conductivity
2. Low heat storage
3. Good insulating
4. Good stability in chemistry
5. Resistance to erosion and good electric insulation
6. Good sponging voice and mechanism strength
7. Low shrinkage
8.Convenient producing and installing
9.Good thermal stability
10.Resistance to heat-shock
11.Asbestos free
Applications of non-flammable material paper
♦ Appliance heat seals
♦ Parting plane in refractory linings
♦ Combustion chamber liners
♦ Backup lining for metal troughs
♦ Hot top linings
♦ Thermal and electrical insulation
♦ Refractory backup insulation
♦ Coke oven door shook absorption medium
♦Kiln car deck covering
Technical data of non-flammable material paper
Grade
|
Standard
|
High Pure
|
High Aluminium
|
Zirconium
|
Classification. Temperature (°C)
|
1260(2300F)
|
1260(2300F)
|
1360(2480F)
|
1450(2642F)
|
|
1000°C×24h≤-3
|
1000°C×24h≤-3
|
1280°C×24h≤-3
|
1400°C×24h≤-3
|
Organic Content (%)
|
≤5
|
≤5
|
≤5
|
≤5
|
Thermal conductivity by mean temp. (W/m.k.)
|
200°C
|
0.055~0.065
|
0.060~0.070
|
400°C
|
0.110~0.120
|
0.105~0.125
|
600°C
|
0.160~0.170
|
0.170~0.180
|
Chemical Composition
(%)
|
AL2O3
|
43
|
47
|
55
|
38
|
SiO2
|
53
|
51
|
44
|
44
|
Fe2O3 + Ti2O3
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.2
|
CaO + MgO
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.2
|
NaO + KO2
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.2
|
Density (kg/m3)
|
170~230
|
Size (mm)
|
60000×610/1220×1mm
30000×610/1220×2mm
20000×610/1220×3mm
15000×610/1220×4mm
12000×610/1220×5mm
10000×610/1220×6mm
(Other sizes and shapes on request. )
|
Package
|
plastic bag inside and carton outer
|
|
|