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Asbestos Packing
Packing 
Asbestos Packing
Category: Asbestos Packing
Product Style Number & Name:
PA2000 Dusted asbestos packing
PA2100 Dust free asbestos packing
PA2000 Dusted asbestos packing
Square braided from high quality dusted asbestos yarns. It has flexible structure.
Depending on the grades of asbestos materials selected, the maximum serving temperatures of the packing could be different.
PA2100 Dust free asbestos packing
Square braided from dust free asbestos fiber yarns.
Applications:
Designed for static sealing purpose. Used as filler material or thermal insulation material in high temperature operating conditions. Suitable for applications where square cross-section packing is required.
Service Limits:
|
Style |
PA2000 |
PA2100 |
|
Maximum temperature |
250°C~550°C* |
550°C |
|
Density |
1.1~1.2g/cm3 |
1.0~1.1g/cm3 |
* Depending on different grades of asbestos materials selected.
Remarks:
Grades of dusted asbestos yarns:
The dusted asbestos yarns are divided into different grades with different maximum temperature resistance and tensile strength as below:
|
Grade |
C |
B |
A |
AA |
AAA |
AAAA |
|
Asbestos content |
≥75% |
≥83% |
≥86% |
≥93% |
≥97.5% |
≥99.6% |
|
Ignition loss |
32.1%~35% |
28.1%~32% |
24.1%~28% |
19.1%~24% |
15.1%~19% |
≤15% |
|
Max. temperature |
250°C |
300°C |
350°C |
400°C |
450°C |
550°C |
Normal Packing:
5kgs or 10kgs per roll, then 50kgs in a woven bag.
Dimension Table:
For packings with density of 1.1g/cm3
|
Size (mm) |
5 |
6 |
8 |
10 |
12 |
14 |
15 |
16 |
18 |
20 |
25 |
|
Appr. m/kg |
36.4 |
25.3 |
14.2 |
9.1 |
6.3 |
4.6 |
4.0 |
3.6 |
2.8 |
2.3 |
1.5 |
|
Appr. g/m |
27.5 |
39.6 |
70.4 |
110.0 |
158.4 |
215.6 |
247.5 |
281.6 |
356.4 |
440.0 |
687.5 |
|
Kgs/coil |
5 |
10 |
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