Self-Adhesive Bitumen Tape/Flashing Tape

Description

Flashing tape is a self-adhesive, rubber modified, bituminous sealing tape for the sealing of cracks and joints, also for the repair of window, tunnel and color steel roof. It consists of an aluminum foil reinforced by a polyester film and coated with a cold adhesive bituminous compound.

Features

1. Provides an instant seal

2. Easy construction, be applied by hands pressure only

3. Safe application, without pollution
4. Available in wide range of size

Technical Data

No.

Item

Unit

Standard

Result

1

Thickness mm

Average

≥1.5

1.51.51.6

4

Peel strength (between membrane and membrane)

N/mm

≥1

1.2

5

Holding power

Min

≥15

110

6

Tension

Longitudinal

N/50mm

≥150

232

Transverse

N/50mm

≥150

215

7

Elongation

Longitudinal

%

≥30

36

Transverse

%

≥30

38

8

Tear Strength

N/

≥1.5

1.7

9

Flexibility at Low Temperature   

-15℃, no cracks

Pass

10

Holding power

Min

≥15

110

11

Water Impermeability

-

0.3MPa, 120min, Impervious

Pass

12

Permeability properties

Piece

2

1


Application Guidance

1.Cut the the tape to required length.

2. Remove the backing. Press the tape. Avoid excessive pressure.

3.When laying adjacent rolls, the rolls of tape must overlap by at least 25mm.

4.Use a seam roller or rounded piece of wood to smooth the flashband, ensure good contact is made.

Note:Under the cold weather, application will be made easier by warming the surface, store the tape in a warm place prior to use. Do no apply if surface temperature is below 5℃.

Overpainting:Flashband can be overpainted with conventional decorative paints, but a little staining may be left at the edges.

Caution:The tape should keep away from acidic and alkaline materials.

Specification

Thickness

Width

Length

1.0mm

1.2mm

1.5mm

50cm

75cm

100cm

2.5m

5m

10m

Customer-made


Color

Natural color of aluminum, copper, clay, black, blue, green, red, orange etc

Storage & Transportation
Should be stored under cover, out of direct sunlight and protect from extreme temperature; In tropical climates the product must be stored in an air-condition environment, Shelf life is up to 12 months when stored as per-recommended storage condition.




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