Hand-Applied Two Layer Bituminous Tape
 

Tanguiran Hand-Applied Two Layer Bituminous Tape consists of a high strength stabilized PE backing ,laminated with a bituminous compound adhesive layer. that provides a high electrical resistivity, and resistance to corrosive environments , low moisture absorption , permeability and An effective bond to the primed steel surface. This product is also resistant to bacteria , fungi, plant root and other damaging elements.


Specifications:

Properties

Requirements

Unit

Test Method

Total Thickness

1.1

mm

ASTM D 1000

Tensile Strength

5

Kg/cm

ASTM D 1000

Elongation at Break

400

%

ASTM D 1000

Adhesion to primed steel

4

Kg/cm

ASTM D 1000

Adhesion to self (at overlaps)

3

Kg/cm

ASTM D 1000

Dielectric strength

30

Kv/mm

ASTM D 1000

Specific electrical insulation resistance Rs 100

7X10^9

Ω.m^2

EN12068 Annex J

Impact resistance at 23°C

15

J

EN12068 Annex H

Cathodic disbondment at 28d and  23°C

8

mm

ASTM G 8

Water absorption

0.07

%wt

ASTM D 570