INTRODUCTION
PCB Tissue is specially used as the main material in the copper-clad laminate of electric industry. This type of tissue is characterized by uniform fiber dispersion, high tensile strength, good solvent resistant, and well compatible with resin. Using the copper-clad laminate of type CEM-3 made of this tissue features good processability, electricity leaking resistance, moisture resistance, and excellent aggressive media in the electricity. It is also capable of significantly protecting environment. This tissue is comparable to similar products in the world market in terms of specifications.
SPECIFICATION
|
item |
unit |
Specification |
|
EMP-50 |
EMP-75 |
EMP-105 |
|
Area weight |
g/m2 |
50±5 |
75±5 |
105±5 |
|
Monofilament diameter |
μm |
9±1 |
9±1 |
9±1 |
|
Monofilament length |
mm |
12±1 |
12±1 |
12±1 |
|
Binder content |
% |
11±2 |
11±2 |
11±2 |
|
Tensile strenght |
MD |
N/50mm |
≥175 |
≥200 |
≥225 |
|
CD |
N/50mm |
≥100 |
≥125 |
≥150 |
|
Strength after soaking acetone |
MD |
N/50mm |
≥75 |
≥175 |
≥200 |
|
CD |
N/50mm |
≥50 |
≥100 |
≥125 |
|
Width |
mm |
1265+3 |
1265+3 |
1265+3 |
|
-0 |
-0 |
-0 |
|
Roll length |
m |
1000-1500 |
|
Roll diameter |
mm |
≤1000 |
|
Inner diameter of core |
mm |
Φ76 |
