Properties

Unit

NST 500 (20mils)

Test Method

Thickness                      Total

                                        Adhesive

                                        Backing

mic

mic

mic

500

150

350

ASTM D1000

Tensile Strength

Kg/cm

7

ASTM D1000

Elongation

%

400

ASTM D1000

Dielectric strength

Kv/mm

40

ASTM D1000

Insulation Resistance

megohms

10 ⁶

ASTM D257

Water Vapor Transmission

gr/m²*24hrs

2

ASTM E96 (Method B)

Water Absorption

%wt

0.1

ASTM D570

Temperature Range    Application

                                        Operation

C

C

-20 to +60

-30 to +70

-

Adhesion strength to backing & inner layer at 23°

Kg/cm

0.5

ASTM D1000

Color*

----

white

-

Heat Aging in 30 days at 60°c reduction of elongation & tensile strength(max)

%

20

ASTM D1000

Impact resistance (min)

J

15

DIN EN 12068