Xunda high viscosity aluminum foil waterproof tape

Waterproofing mastic tape with aluminium foil coated butyl

    Sealing  Waterproofing aluminum foil tape is based on butyl rubber, high polymer resin and high quality tackifier  with the surface materials like EPDM, polyethylene film, aluminum foil and non woven,etc.

    The product has strong bond performance and self-healing performance, suitable for high and low temperature environment construction.Mostly the alumiumium foil and non-woven as backing material more popular.

XUNDA T700--Aluminum Coating System 

Ⅰ.System Description   

The Xunda T700 is a cold applied coating system designed for the corrosion protection water, oil gas underground or aboveground pipelines, protecting insulation coatings ,UV resistanceand waterproofing for the windows，roofs ,wall and other building joints.

The T700 consistsof  aluminum foil or aluminum-polyester backing laminated with butyl rubber or rubberized bitumen.

Ⅱ.System Features

l Excellent resistance to UV. l

l Excellent sealing performance l

l Excellent resistance to vapor transmission. l

l Excellent resistance to cathodic disbondment. l

l Good conformability and consistent uniform thickness. l

l Waterproof for roofs, walls ,and other building joints… l

l Compatible with substrate of steel, concrete, brick ,slate, rigid plastics

Ⅲ.System Properties

Ⅳ.System Properties: Aluminum-Polyester Backing Film T7150

Waterproofing mastic tape with aluminium foil coated butyl 

Application method:

The surfaces to be sealed must be clean, dry and free of loose rust, scale, dust, talc and dirt. All oil, grease, silicone or other contaminates should be first removed with a suitable solvent/cleaner.

For older roofs use a stiff brush to remove all loose granules and surface elements.

Porous surfaces should be primed with a common asphalt based primer and allowed to dry before Xunda-T 700 is applied.

Install Xunda-T 700 by gradually peeling away the plastic release liner while rubbing the Xunda-T 700 to the surface.

Hint: prevent bubbles under the product by using your hand to squeegee out air by wiping your hand towards the roll as you set the tape to the surface.

Overlap seams or sealing are of application by 3 inches.

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