Red Steel Paper Gasket
Description
The red steel paper gasket is made of red steel cardboard precision punching. Uses: firm and light, the strength is close to aluminum, the specific gravity is only aluminum; the machining performance is good, cutting, drilling, crushing, stamping It does not cause delamination and fracture, and has excellent oil resistance, flame retardancy and electrical insulation. Suitable for aerospace, machinery, textile, electrical, railway and other industries.
Parameter
Item |
Standard |
Thick. (mm) |
0.5~1.0 |
Thickness error (%) |
±10 |
Tightness(g/cm3) |
0.5-0.9mm≥1.10 |
1.0-2.0mm≥1.15 |
|
2.1-3.0mm≥1.15 |
|
Interlaminar peel strength (N/cm3) |
≥2.0 |
Tensile strength longitudinal (KN/cm3) |
0.5-0.9mm≥5.5 |
1.0-3.0mm≥6.0 |
|
Tensile strength lateral(KN/cm3) |
0.5-0.9mm≥3.0 |
1.0-3.0mm≥3.0 |
|
Zinc chloride content (%) |
≤0.2 |
Water absorption rate (%) |
0.5-0.9mm≤70 |
1.0-2.0mm≤65 |
|
2.1-3.0mm≤60 |
|
Breakdown voltage (KV/mm) |
0.5-0.9mm≥6.0 |
1.0-2.0mm≥5.0 |
|
2.1-3.0mm≥3.0 |
|
Moisture(%) |
6.0-10.0 |
Ash(%) |
≤2.5 |