Coated Steel Tape

Type and Thickness of Plastic

Laminated Aluminum tape  (mm)

Thickness of Aluminum base

Tape (mm)

Thickness of Coating (mm)

Length, Width of Plastic Laminated Aluminum tape and ID of Tube Core

Type EG(single coated)

Type EGE (double Coated)

0.18±0.023

0.24±0.036

0.12±0.01

0.058±0.013

As user’s requirement

0.21±0.023

0.27±0.036

0.15±0.01

0.26±0.023

0.32±0.036

0.20±0.01

0.31±0.023

0.37±0.036

0.25±0.01

S.NO.

Item

Unit

Requirement

1

Appearance

The surface is plain, smooth, uniform.

2

Tensile Strength

Mpa

310-390

3

Break Elongation

%

≥15

4

Bond Strength between steel tape and plastic film

N/cm

≥6.13

5

Cutting Strength of Heal Seal of Plastic Clad Steel tape

Damage between coating and steel tape, no cutting damage between heat seal area of coating

6

Heat Seal Strength of Plastic Clad Steel Tape

N/cm

≥17.5

7

Water Tolerance(68±1°C,168h)Bond Strength

N/cm

≥6.13

8

Jelly Resistance(68±1°C,168h)

No separation between steel tape and pastic film

9

Corrison Resistance(0.1mol/L HCI,480h)

Grade

≥7

10

Dielectric Strength

One-sided Plastic Clad

Steel Tape 1kV, DC, l min.

Without Breakdown

Two –seded Plastic Clad

Steel Tape 2kV, DC, 1 min

Without Breakdown