Self-adhesive asphalt waterproof aluminum foil

Self-adhesive asphalt waterproof aluminum foil is based on solving roof waterproof construction problems for many times, according to the particularity of high thermal conductivity of the roof, the different climate of North and south, the different seasons in different regions, scientific proportion, developed a set of waterproof and anti-corrosion system for the roof. The South material has a high temperature resistance of 80 degrees without flowing, the North material has a low temperature flexibility of - 30 degrees and a maximum elongation of 1000%. Different materials are used in different regions and seasons. The surface of the material is made of aluminum foil (soft film), and the Self-adhesive asphalt waterproof aluminum foil has the characteristics of moisture-proof, air tight, heat insulation, solar ultraviolet light resistance, abrasion resistance, etc. The self-adhesive layer is aging resistant butyl rubber with strong adhesion.



Characteristic
The solar absorption rate (solar radiation absorption coefficient) is very low (0.07), with excellent thermal insulation performance, which can reflect more than 93% of the radiant heat.
Its elongation is up to 400-1000%, which has a strong adaptability to the expansion and contraction of the roof. It can stick to the roof with the ups and downs of the roof. The roof is generally used for 3-5 years. After a long time of sun ultraviolet radiation, wind and rain, the surface paint will blister, rust and corrosion. If a layer of Self-adhesive asphalt waterproof aluminum foil is made on the steel structure roof, the air can be completely isolated from the roof, which can not only achieve the waterproof effect, but also play the anti-corrosion effect, and can extend the service life of the roof by 20-30 years.
The construction is simple and cold. It does not need too much professional personnel to construct. Remove the isolation membrane at the lower layer of the material and stick it in the right position.
Strong adhesive force, ordinary knife and nail wounds, self-healing at room temperature.
Good durability, artificial aging up to 25 years.
It has good tensile strength, good softness and can stick various irregular roofs.
Specifications
Normal size: 0.014 * 920mm
Application: it can be widely used in new and old house roof and steel structure roof. If you want to change the color, you can paint the aluminum foil.
Caution: among the Self-adhesive asphalt waterproof aluminum foil produced by our company, the aluminum foil is pure aluminum foil, which is convenient for you to distinguish aluminum foil and aluminum film. To introduce in detail:
Aluminum foil: matte, pure, nonflammable in case of fire.
Aluminum film: bright color, burning in case of fire.
Alloy No.: 8011
Status: H18