HOME > Products > Electronic material > Copper Clad Laminates > CS-1256
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Paper/phenolic FR-1 CS-1256 |
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Flame retardant CCL with excellent dimensional stability
Excellent in cold punching property
Production was discontinued at the end of September 2022.
CS-3753(CEM-3) is recommended alternative |
| General property |
|
|
| Test items |
Unit |
Treatment |
CS-1256
(CS-1251) |
| Grade |
ANSI |
- |
- |
FR-1 |
| JIS |
- |
- |
PP7F |
| Insulation resistance |
at RT |
MΩ |
C-96/20/65 |
2×106 |
| After treatment |
+D-2/100 |
6×102 |
| Volume resistivity |
at RT |
MΩm |
C-96/20/65 |
5×107 |
| After treatment |
+C-96/40/90 |
2×106 |
Surface resistance
(Cu removed face) |
at RT |
MΩ |
C-96/20/65 |
8×106 |
| After treatment |
+C-96/40/90 |
1×105 |
Surface resistance
(Cu clad face) |
at RT |
MΩ |
C-96/20/65 |
8×105 |
| After treatment |
+C-96/40/90 |
1×103 |
Dk
(1MHz) |
at RT |
- |
C-96/20/65 |
4.0 |
| After treatment |
+D-24/23 |
4.3 |
Df
(1MHz) |
at RT |
- |
C-96/20/65 |
0.034 |
| After treatment |
+D-24/23 |
0.038 |
| Flexural strength |
Warp |
MPa |
A |
150 |
| Fill |
135 |
Solder limit
(Float) |
260℃ |
sec. |
A |
30 |
| Peel strength |
18μm |
kN/m |
A |
2.0 |
| Water absorption |
% |
E-24/50
+D-24/23 |
0.7 |
UL Flammability
|
- |
A |
94V-0 |
| CTE α1 |
Warp |
ppm/℃ |
A |
12 |
| Fill |
18 |
*Above figures show the test result of 1.6mm thickness material at our laboratory
( )=product code of single-sided CCL
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