Butyl tape waterproof bandage

I. Product Name

This product is a synthetic polymer waterproof sheet made primarily from imported rubber, supplemented with various additives. It is processed through mixing, refining, and calendering, using domestically advanced fully automated production lines.

II. Main Features

1. Outstanding aging resistance, capable of prolonged exposure to sunlight and air without significant degradation, with an outdoor service life of no less than 50 years.

2. Resistant to low temperatures of -40°C and high temperatures up to 120°C.

3. Excellent air and water tightness, with superior resistance to acids, alkalis, and insulation properties.

4. Environmentally friendly product, non-polluting, and non-flammable.

5. Cold application, simple operation, self-service maintenance, allowing waterproof construction even in winter at -20°C.

III. Scope of Application

Roof cracks, factory color steel tiles, sunrooms, window frames, sealing edges of coiled material overlaps

IV. Specifications and Dimensions:

5 cm * 5 m, 10 cm * 5 m, 15 cm * 5 m

5 cm * 10 m, 10 cm * 10 m, 15 cm * 10 m

V. Usage Instructions:

I. Roof cracks and various expansion joints:

1. Clean the crack area, ensuring the base surface is clean, dry, and solid.

2. Remove the backing film from the house bandage and apply it directly over the crack, pressing carefully to ensure complete adhesion to the base surface.

II. Factory color steel tiles:

1. Before construction, carefully inspect the metal roof to ensure it is firm, clean, free of rust, and without frozen substances. If not, handle as follows:
A. Replace rusted fasteners and add fasteners in appropriate locations. B. Use rust-removing sandpaper to clean rusted areas until the metal base color is visible, then apply a base coat of rust-proof paint. C. Remove frozen substances, dust, and other debris.

2. Select the appropriate size of house bandage based on the condition of the color steel tile seams.

3. Remove the backing film from the product and apply it directly over the seam.

4. After application, use a small roller to press firmly in sequence, ensuring strong adhesion at the seam.
III. Sealing coiled material overlap seams:

(1) Inspect the waterproof coiled material seam to ensure it is flat, clean, and dry.

(2) Choose the appropriate size of house bandage based on the width of the waterproof coiled material seam.

(3) Lay the product flat over the waterproof coiled material seam, remove the backing film, and ensure the adhesive side fully covers the seam. Use a roller to press firmly, ensuring tight adhesion to the seam.
IV. Sunrooms and window edges:

(1) Clean the base surface, trim any protruding silicone sealant, and ensure the surface is dry, clean, and flat.

(2) Lay the product flat over the seam, remove the backing film, and ensure the rubber fully covers the crack. Press carefully to enhance adhesion to the base surface.