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- Process condition for Insulation Board product
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|
Grade
|
Density
(g/l)
|
Pre-expansion
|
Optimum aging time
|
B/M molding
|
Drying
(Day)
|
Cutting
|
|
steam
charge
(kg/㎠)
|
expan-
sion ratio
|
Winter season
|
Summer season
|
steam charge (kg/㎠)
|
1st steam
|
2nd steam
|
Wire
thick-
ness
(mm)
|
|
Pressure
(kg/㎠)
|
Time(s)
|
Pressure
(kg/㎠)
|
Time(s)
|
|
SE-1600
|
20~25 |
0.25
~
0.30 |
40~50
|
24~30
|
20~26
|
2.0
~
3.0
|
0.52
|
10
~
13
|
0.62
|
2
~
3
|
3
~
4
|
0.3
~
0.5
|
| 17~20 |
50~59
|
18~24
|
14~20
|
0.57
|
0.67
|
| 14~17 |
59~71
|
12~18
|
8~14
|
0.62
|
0.72
|
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SE-2000
|
25~30 |
33~40
|
24~30
|
20~26
|
0.50
|
0.60
|
| 20~25 |
40~50
|
18~24
|
14~20
|
0.55
|
0.65
|
| 15~20 |
50~67
|
12~18
|
8~14
|
0.60
|
0.70
|
| 12~15 |
67~83
|
6~12
|
4~8
|
0.65
|
0.75
|
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SE-2500
|
25~30 |
33~40
|
20~30
|
15~20
|
0.55
|
0.65
|
| 20~25 |
40~50
|
14~20
|
10~15
|
0.60
|
0.70
|
| 15~20 |
50~67
|
8~14
|
6~10
|
0.65
|
0.75
|
| 13~15 |
67~77
|
4~8
|
3~6
|
0.70
|
0.80
|
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SE-3000
|
30~40 |
25~33
|
20~30
|
15~20
|
0.55
|
0.65
|
| 25~30 |
33~40
|
14~20
|
10~15
|
0.60
|
0.70
|
| 20~25 |
40~50
|
8~14
|
6~10
|
0.65
|
0.75
|
| 15~20 |
50~67
|
4~8
|
3~6
|
0.70
|
0.80
|
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