The refractory cotton block produced by Zibo Yuntai Furnace Industry is made of 20mm-thick refractory needle-punched blanket of corresponding material. The size is neat and fully meets national standards. The plastic tube is strictly controlled in the middle of the module. The thickness of the needle-punched blanket Even, all of them are high-quality acupuncture blankets. Unlike some companies that mix garbage blankets and waste blankets in the middle of the module, the content of acupuncture blanket slag balls is low, and the degree of hand sticking is low. All the cotton blocks used to make cotton are pre-acupuncture blankets. And there are loading tools to ensure the flatness of the module when it arrives; Yuntai furnace industry refractory cotton has a good fire-resistant thermal insulation effect, which improves the integrity of the furnace's fire-resistant thermal insulation and promotes the kiln masonry technology improvement. The classification temperature is 1050-1400℃.
Ceramic fiber module product features:
Excellent chemical stability; excellent thermal stability; excellent elasticity. The module is in a pre-compressed state. After the furnace lining is built, the expansion of the module makes the furnace lining seamless and can compensate for the shrinkage of the fiber lining to improve the heat insulation of the fiber lining Performance, overall performance is good; excellent thermal stability and thermal shock resistance; the ceramic fiber module is installed quickly, and the anchors are arranged on the cold surface of the wall lining, which can reduce the requirements for the material of the anchors. Insulation design and construction training can be carried out according to different furnace types of customers.
Anchor:
The use of special anchors for fiber blocks is on the cold side of the fiber blocks, and its structure depends on the material of the insulation material, the atmosphere of the kiln, the structure of the fiber block, and the location of the insulation. The structure includes special angle iron anchors for modules, butterfly anchors, diamond anchors, hanging anchors, corner anchors; herringbone anchors for folding blocks; U-shaped piercing nails, quick cards, rotating cards, Wear ribs, screw nuts, V-shaped nails, etc.
Physical indicators: 1, 1Cr18Ni9Ti 2, 0Cr18Ni9Ti 3, Cr25Ni20
Description |
Standard |
High-purity |
High aluminum |
Containing zirconium |
|
Classification Temperature (℃ ) |
1260 |
1260 |
1350 |
1430 |
|
Chemical Composition (%) |
Al2O3 |
≥43 |
≥44 |
≥52 |
≥35 |
SiO2 |
≥54 |
≥55 |
≥47 |
≥49 |
|
ZrO2 |
- |
- |
- |
≥15 |
|
Color |
White |
White |
White |
White |
|
Density (kg/m3) |
160-220 |
160-220 |
160-220 |
160-220 |
|
Permanent Linear Shrinkage (%) |
1000℃ x 24h ≤2.5 |
1100℃ x 24h ≤2.5 |
1200℃ x 24h ≤3.0 |
1350℃ x 24h ≤3.0 |
|
Thermal Conductivity (W/m·K) |
|||||
400℃ |
0.10 |
0.10 |
0.10 |
0.10 |
|
600℃ |
0.18 |
0.17 |
0.16 |
0.15 |
|
800℃ |
0.20 |
0.20 |
0.20 |
0.19 |
|
1000℃ |
0.27 |
0.26 |
0.26 |
0.26 |
聯(lián)系人:董總
電 話:13606439798
座 機:0533-5559955
傳 真:0533-5559955
郵 箱:zbyuntaikeji@163.com
地 址:山東省淄博市淄川區(qū)磁村工業(yè)園
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