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Sealing Ceramic Fiber Paper For Fire Door
Sealing ceramic fiber paper for fire door is a lightweight refractory material that is processed from a mixture of aluminum and silicon fibers into a flexible, uniform sheet. The distribution of fibers with organic bonds and the thickness of ceramic fiber paper can be very strictly controlled. The adhesive will completely burn out during use. Refractory ceramic fiber paper is very flexible, easy to cut, and has a smooth surface, making it ideal for gasket and sealing applications
Description
Product introduction
Sealing ceramic fiber paper for fire door is made of high quality aluminum-silicon fiber, mixed with adhesives and additives, ceramic fiber paper proved to be a flexible and uniform sheet in the heat treatment process. Advantages such as low shrinkage, good strength and low thermal conductivity contribute to the wide application of paper. Our paper has a highly uniform structure thanks to well-controlled weight and thickness, ensuring uniform thermal conductivity and a clean, smooth surface, which is why paper is an ideal material for gaskets or seals.
Sealing ceramic fiber paper for fire door is completely asbestos-free and is intended to be an economical alternative to asbestos paper in most applications. Sealing ceramic fiber paper for fire door is easy to handle and cut, and its flexibility allows it to be wrapped or rolled up for better storage.
Features
Easy to cut, wrap or shape
Temperature stability
Low thermal conductivity
Low heat storage
elastic
light
Good dielectric strength
Good flame retardancy
Applications
Asbestos paper substitute
Investment casting molds are wrapped in thermal insulation
Disposable consumable insulator
Support lining of metal groove
Thermal insulation and electrical insulation
Gaskets and seals
Data Sheet
|
Item |
STD |
HP |
HA |
HTZ |
||
|
Classification Temp (℃) |
1260 (2300F) |
1260 (2300F) |
1360 (2480F) |
1430 (2600F) |
||
|
Working Temp (℃) |
≤1050 |
≤1100 |
≤1200 |
≤1350 |
||
|
Color |
Pure White |
Pure White |
Pure White |
Pure White |
||
|
Bulk Density (Kg/m3) |
180-220 |
180-220 |
180-220 |
180-220 |
||
|
Permanent Linear change (%) |
950℃X24h≤ -3.5 |
1100℃X24h≤ -3.5 |
1200℃X24h≤ -3.5 |
1350℃X24h≤ -3.5 |
||
|
Thermal Conductivity (w/m.k) |
400C |
0.07 |
0.07 |
0.069 |
0.068 |
|
|
600C |
0.09 |
0.09 |
0.088 |
0.087 |
||
|
800C |
0.12 |
0.12 |
0.110 |
0.10 |
||
|
Organic Content (%) |
10 |
8 |
8 |
8 |
||
|
Tensile Strength (≥Mpa) |
0.65 |
0.65 |
0.70 |
0.75 |
||
|
Chemical Composition (％) |
AL2O3 |
45-46 |
47-49 |
52-55 |
39-40 |
|
|
AL2O3+SIO2 |
97 |
99 |
99 |
－ |
||
|
ZrO2 |
－ |
－ |
－ |
15-17 |
||
|
Moisture (%) |
≤ 1 |
|||||
|
Size(mm) |
Length:10000 – 120000;Width: 300-1800 Thickness: 0.50 -10; As customer’s requirements. |
|||||
|
Package |
Cartons |
|||||
|
Certificate |
CE,ISO9001-2008; ISO14001-2004,SGS, ROHS,SASO, REACH |
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