Aluminum Foil Bitumen Flashing Tape

self-adhesive polymer modified bitumen adhesive tape backed with a durable aluminum foil

 

Description

SynerSeal’s Seal is a self-adhesive polymer-modified bitumen adhesive tape backed with a durable aluminum foil that creates a watertight seal on almost any surface. It is ready to use and ideal for sealing and repairing metal sheeting, water tanks, down pipes, and gutters. It is supplied in rolls that are interleaved with a disposable release film.

Features & Benefits

• Instant water-tight seal – impervious to moisture and water vapor
• Quick effective repairs
• Excellent resistance to weathering
• Strong aluminum foil backing

 

Applications

It is sealing and repairing of holes, gaps, and overlaps in galvanized roof sheeting, valley gutters, down pipes, roof screws, flashings, parapets, window frames, pipe vents, ridging, metal boxes, galvanized buckets, water tanks, sheds, and kennels.

 

Adhesion

Steel, aluminum, metals, concrete, stone, bricks, cement plaster, polycarbonate, PVC, glass, and wood.

 

Limitations

• Not suited for polypropylene, polyethylene, and Teflon.
• Not suitable for sealing of high-pressure systems.

 

Safety instructions

SynerSeal’s Seal is non-toxic, however, it is advisable to wear gloves to avoid direct skin contact. If the product comes in contact with skin or eyes, flush thoroughly and immediately with water. If irritation continues, seek medical attention. Keep out of reach of children! Refer to our Safety Data Sheet for further toxicological information and comprehensive handling instructions.

 

Surface Preparation

Surfaces to be bonded must be clean, structurally sound, dry, and free from dust, dirt, oil, rust, and loose material. Smooth non-porous surfaces such as metals and plastics should degreased with a solvent such as acetone or thinners. Any gaps should be filled before application. Poor surface preparation may result in lifting and delamination of the tape.

 

Directions for use

• Ensure that surfaces are prepared as above.
• Unroll the tape and measure the correct length for the area to be sealed.
• Cut the tape ensuring a 40mm overlap.
• Allow the tape to warm in the sun before application.
• Peel the release paper back from one end and press the tape firmly onto the surface.
• Remove the backing tape as you proceed.
• On angles and grooves press firmly into the angle or groove first.
• For a smooth finish, press tape with a rubber hand roller, working from the center
• Outwards, remove any air bubbles and creases ensuring firm contact is made with the surface.
• The aluminum foil backing must not be removed.

 

Storage stability

Store in place from 10°C to 40°C. Recommended storage is 12 months.

 

Product packaging

• SynerSeal’s Seal:  2.5m x 50mm       ● SynerSeal’s Seal:  5m x 50mm
• SynerSeal’s Seal:  2.5m x 75mm       ● SynerSeal’s Seal:  5m x 75mm
• SynerSeal’s Seal:  2.5m x 100mm     ● SynerSeal’s Seal:  5m x 100mm
• SynerSeal’s Seal:  2.5m x 150mm      ● SynerSeal’s Seal  5m x 150mm
• SynerSeal’s Seal:  7.5m x 75mm        ● SynerSeal’s Seal  10m x 75mm
• SynerSeal’s Seal:  7.5m x 100mm      ● SynerSeal’s Seal  10m x 100mm
• SynerSeal’s Seal:  7.5m x 150mm      ● SynerSeal’s Seal  10m x 150mm

Note:

The above specifications are our regular sizes, the sizes could be ordered according to the customer’s request.

 

Product Data

 i. Physical data

Type	Polymer-modified bitumen adhesive
Appearance	Black Bitumen with aluminum reflective covering
Thickness	1.0mm,1.2mm,1.5mm,2.0mm
Melting Point	90°C

 

ii. Application data

Recommend Application Temperature

+15 to 45°C

iii. Performance data

Maximum Load (Tensile strength)	ASTM D2523-13	Longitudinal:5.1kN/m Transverse:4.5kN/m
Elongation ar Break	ASTM D2523-13	Longitudinal:104% Transverse:90%
Adhesion to Plywood	ASTM D903-98(2017)	At 4°C: 19.3kgf/30.5cm At 23°C: 22.4kgf/30.5cm
Tear Resistance	ASTM D4073-06	Longitudinal:209N Transverse:218N
Thermal Stability	ASTM D1204-14	＜2.5mm
Flexibility Temperature	ASTM D1970	No cracks at -29°C
Moisture Vapor Permeability	ASTM E96/E96M-15	1.6ng/Pa.s.㎡
Seal Ability Around Nail	ASTM D1970 Section 7.9	Excellent
Waterproof Integrity of Lap	ASTM D1970 Section 7.10	No water seepage was found

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