Expansion insulation nails: Made of high-strength and ultra-tough nylon, the tail is equipped with a screw self-tapping expansion structure, which can better fix the material on the wall, and the construction is convenient and quick. It is especially suitable for reinforced concrete walls and solid walls. It has good durability and aging resistance and can maintain long-term stability in a temperature environment of -40℃ to +70℃. According to the thickness of the insulation layer, it is divided into various specifications. It is mainly used to fix the insulation board in the external insulation system of the exterior wall. It is suitable for all kinds of wall materials, such as concrete, solid and hollow walls, etc. It has good thickness resistance, vibration resistance, weathering resistance, fracture resistance, and is firm and durable.

The expansion insulation nails produced by our company are widely used in the insulation layer of the house. It has the characteristics of anti-aging, anti-temperature sudden change, anti-corrosion, cold and heat resistance; high bearing capacity, high pressure bearing, good tensile performance; not easy to deform after loading, moisture-proof, slow vibration, noise absorption and good insulation. It is easy to install, just hammer it, and no special installation tools are required. Galvanized screws solve the corrosion problem very well and have good durability. The nylon material has low heat transfer performance, there is no cold bridge in winter, and it is highly efficient and energy-saving.

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