High Hardness Separator Plate for PCB Lamination
High Hardness Separator Plate for PCB Lamination
1. Product Features
1.The NAS301 steel plate has high tensile strength and impact resistance, enabling it to withstand significant mechanical stress during the lamination process, ensuring the stability and durability of the laminated structure.
2.Even in complex laminated structures, the NAS301 steel plate can maintain good flexibility, reducing the risk of cracking or lamination. 3.The NAS301 steel plate can retain its physical and chemical properties in high - temperature environments, making it suitable for use in high - temperature lamination processes, ensuring that the laminated material does not deform or degrade at high temperatures.
4.The NAS301 steel plate has a high coefficient of expansion, which can effectively reduce dimensional changes caused by temperature variations, ensuring the dimensional stability of the laminated structure.
5.The NAS301 steel plate has excellent corrosion resistance to a variety of chemicals, enabling it to maintain its performance in harsh chemical environments and is suitable for laminated structures used in corrosive environments.
6.The NAS301 steel plate has excellent anti - aging properties, enabling it to maintain its physical and chemical properties over a long period, extending the service life of the laminated structure.


2.Specification
|
project |
NAS301 |
|
|
Mass-Lam |
Pin-Lam |
|
|
Thickness |
1.0~1.8mm |
1.0~1.8mm |
|
Width |
≦1060mm |
≦1060mm |
|
Length |
≦3150mm |
≦3150mm |
|
Plate thickness tolerance |
±0.05mm |
±0.05mm |
|
Roughness |
Ra≦0.15㎛ Rz≦1.5㎛ |
Ra≦0.15㎛ Rz≦1.5㎛ |
|
Hole-to-hole tolerances for positioning holes |
-- |
+0.1/-0mm |
|
Standard bushing slot hole tolerances |
-- |
+0.05/-0mm |
|
Warpage degree |
≦3mm/m |
≦3mm/m |
|
Dimension tolerances |
-0/+1mm |
-0/+1mm |
|
Endurance |
≧205(N/mm²) |
≧205(N/mm²) |
|
Tensile strength |
≧520(N/mm²) |
≧520(N/mm²) |
|
Extensionality |
≧40% |
≧40% |
|
Hardness ( HRC ) |
44±2 |
44±2 |
3.Chemical Composition(%)
|
Type |
C |
Si |
Mn |
Ni |
Cr |
Mo |
Cu |
other |
|
NAS301 |
≦0.15 |
≦1 |
≦2 |
6~8 |
16~18 |
- |
- |
- |
4.Physical Property
|
Steel plate type |
Project |
Scope of application |
Standard value |
|
NAS301 |
specific gravity |
- |
8.03 |
|
mean coefficient of thermal expansion (10-6/℃) |
0-400℃ |
15~17 |
5.Thermal Conductivity
|
Steel plate type |
bench markW/(m*k) |
0-200℃ |
200-400℃ |
|
NAS301 |
17~21 |
17 |
21 |
