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fire resistant ceramic cotton board for kiln

תיאור

fire resistant ceramic cotton board for kiln

תיאור מוצר
alumina ceramic board Application Range:
Insulating material of back lining for furnaces in the fields of cement and other building materials, petrochemical, metallurgy,
ceramics and glass, heat treatment, non-ferrous metals, high temperature reaction and heating equipment.
model number
AK-24
AK-34
AK-44
classification temperature(℃)
1260
1400
1430
working temperature(℃)
≤1000
≤1150
≤1250
permanent linear change on heating(%)
1000℃*24H≤-3
1100℃*24H≤-3
1250℃*24H≤-3
Theoretical Thermal Conductivity(W/m.k)
(280KG/M3)
0.09(400ג) 0.12(600ג)
0.15(800ג) 0.20(1000ג)
density(ק"ג/מ"ק)
260-500
chemical composition
Al2O3
≥42
≥40
≥32
SiO2+Al2O3
≥98
≥99
≥85
Fe2O3
≤0.2
≤0.2
≤0.1
ZrO2
≥13
regular size
1000*600*(10-50)
Alumina ceramic tube
. Alumina ceramic tube has good stability:

The surface of alumina ceramic tube is flame retardant and fire-resistant, which will not affect its performance at 1200 ℃. Alumina ceramic tube is the key to all acid and alkali products and other chemicals. No matter it is chemical solvent, corrosive agent or other chemical dye, it will not affect the surface of ceramic tube.

2. The alumina ceramic tube is easy to clean:

The strong anti-corrosion ability of the surface of alumina ceramic tube makes it easy to clean with washing solution without affecting its color and surface, and the tight surface without penetration is not easy to adhere to dust.

3. Beautiful alumina ceramic tube:

After the alumina ceramic tube is fired, it can be processed by precision carving machine, and the fine carving lines are not easy to be damaged, so the ceramic tube is beautiful and generous.

4. Anti static of alumina ceramic tube:

Alumina ceramic tube is made of zirconia alumina, which is proved to be anti-static material, unless it has a certain degree of low conductivity.

5. Aluminum oxide ceramic pipe anti scratch:

The surface structure of the alumina ceramic tube is finished, which makes the ceramic tube not easy to be damaged under the action of the external hard object, and the ceramic tube has strong resistance to falling.

מידע נוסף

יישום:

עַקשָׁן, Heat Insulation, heat insulation

עוֹבִי:

10mm-100mm, 25-75מ"מ

רוֹחַב:

400/600/900/1000מ"מ, 1000/600/400מ"מ

אורך:

600/900/1000/1200מ"מ, 1200/1000/900/600מ"מ

כיתה:

HP (High Pure)

Chemical Composition:

AL2O3, SiO2, AL2O3,SiO2

Ultimate Strength (≥ MPa):

0.5

טמפרטורת עבודה:

1260, 1050ג

Fiber Diameter:

3-5μm

מוליכות תרמית:

0.132(800ג)/0.180(1000ג)

Shrinkage (1800, 3ח):

≤-3%(1000ג)

איזור מוצא:

שאנדונג, חרסינה

מספר דגם:

19-930

שם מותג:

HAOLIAO

צֶבַע:

לבן

מוליכות תרמית(w/mk):

0.085~0.18W/m.k.

Ultimate Strength:

0.9MPa

Shrinkage:

≤-3%