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  Along with the development of the technology of the catalytic and cracking installation, the oil refinery condition is going worse to worse. Therefore, the higher requirements for lining materials are submitted. The insulating and wear resisting lining serial products have developed by our factory, which are remarkable for their good properties respect of heat insulating and wear-resisting through the practice of nuerous users. Their excellent propertoes has satisfied the needs for the safe operation of the catalytic and cracking installation with full load during a ling period。

Marks
FNG-23 FLN-1 FLN-2 FQN-J FQN-H FQN-G FQN-2 FQN-1
Max.Service Temp.°C 1700 1350 1300 1200 1300 1000 1000 1000
B.D
(g/cm)
110°C
≤3.1 ≤2.5 ≤2.3 ≤1.8 ≤1.6 ≤1.4 ≤1.0 ≤1.0
540°C ≤3.0 ≤2.45 ≤2.25 ≤1.75 ≤1.55 ≤1.35 ≤1.0 ≤0.95
815°C
≤2.95 ≤2.45 ≤2.25 ≤1.75 ≤1.55 ≤1.35   ≤0.95
C.C.S
(MPa)
110°C
≥120 ≥65 ≥50 ≥43 ≥45 ≥22 ≥8 ≥8
540°C ≥120 ≥60 ≥40 ≥37 ≥35 18≥22 ≥7 ≥7
815°C
≥120 ≥60 ≥40 ≥35 ≥35 18≥22 ≥7 ≥7
M.O.R
(MPa)
110°C ≥15 ≥8 ≥6.5 ≥8 ≥5.5 ≥3.5 ≥2.5 ≥2.5
540°C ≥15 ≥8 ≥6 ≥7 ≥5 ≥3 ≥2.0 ≥2
815°C
≥15 ≥8 ≥6 ≥7 ≥4 ≥3.0 ≥1.5 ≥2
Linear Change%
-0.3~0 -0.2~0 -0.2~0 0~0.1 -0.2~0 -0.2~0 -0.2~0 -0.2~0
Conductivity
(w/m.k)
540°C -- -- -- ≤0.47 ≤0.40 ≤0.35 ≤0.25 ≤0.23
815°C
≤1.5 ≤0.9 ≤0.8 ≤0.55 ≤0.45 ≤0.40 ≤0.28 ≤0.25

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