Sandwich board products are composed of two layers of metal panels (or other material panels) and directly in the middle of the panel foam, mature molding of the composition of the polymer core insulation. These sandwich panels are easy to install, lightweight and efficient. Filling system is also used to close the molecular structure, you can put an end to the condensation of water vapor. The forming of the outer steel sheet takes into account the structural and strength requirements, and takes into account the appearance, the inner layer is formed into a flat plate to suit various needs.
Sandwich board products are composed of two layers of metal panels (or other material panels) and directly in the middle of the panel foam, mature molding of the composition of the polymer core insulation.
Metal panel and non-metallic panel two. Metal panels are easy to process and can be made in a variety of shapes, but in some cases non-metallic panels have the effect of metal panels, such as corrosion resistance, impact resistance and so on.
Sandwich panel characteristics
1, the quality of light weight per square meter below 24kg, can fully reduce the structural cost.
2, the installation of fast and light weight, plug, install and can cut the characteristics of arbitrary, to determine the ease of installation, can improve efficiency and save time.
3, fire, color steel composite plus core board of the surface material and insulation materials for non-combustion or flame retardant materials, to meet the fire safety requirements.
4, fire-resistant, with a special coating of colored steel sheet up to 10-15 years, after every ten years spraying anti-corrosion coating, sheet life of 35 years
5, beautiful, pressure plate clear lines up to dozens of colors, with any style of the building needs
6, thermal insulation commonly used insulation materials are: rock wool, glass fiber cotton, polystyrene, polyurethane, low thermal conductivity, with a good thermal insulation effect.
7, environmental protection noise, composite board noise intensity up to 40-50 dB, is a very effective sound insulation material.
8, plastic flexible steel plate can be arbitrarily cut, enough to meet the needs of special design.
9, high-strength high-strength steel plate as the substrate, tensile strength of 5600 (kg / cm2), coupled with the most advanced design and roll forming, with excellent structural characteristics.