|
 |
| BUYERPAN |
|
|
raw material
|
non asbestos fiber calcium silicate
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|
length×width
|
2440× 1220mm
3050× 1220mm
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|
thickness
|
6 、 8 、 10 、 12 、 15
|
|
tolerance in thickness
|
|
≤9
|
± 0.3mm
|
|
9~15
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± 0.5mm
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>15
|
± 0.6mm
|
|
tolerance in length
|
|
|
<1200
|
± 3mm
|
|
1200~2400
|
± 4mm
|
|
>2400
|
± 5mm
|
|
tolerance in width
|
|
|
≤1200
|
± 3mm
|
|
>1200
|
± 4mm
|
|
edge straightness ㎜ / ｍ
|
≤2
|
|
squareness ㎜ / ｍ
|
≤3
|
|
surface uneven ㎜ / ｍ
|
≤3
|
|
thickness uneven %
|
≤6
|
|
density g/cm 3
|
≥1.10
|
|
bending strength( oven dry)
|
|
Cross Mpa
|
≥9.0
|
|
Parallel Mpa
|
≥7.0
|
|
moisture movement
|
≤0.25
|
|
thermal conductivity （ λ ） W/(m·k)
|
≤0.25
|
|
water contain
|
≤10
|
|
non-combustibility
|
GB 8624 Class A, BS 476 part 4
|
|
remark
|
100% asbestos 、 meerschaum and brucite free
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|
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