Sandwich panels are essential materials for decoration. Sandwich panels are made of metal panels and polymer insulated inner core. In simple terms, the sandwich board is a very important part of our decoration. It is relatively simple to install, the installation time will be much higher efficiency. At the same time it is also more beautiful, so sandwich board in our decoration with a wide range.
Sandwich panel, composed of two layers of metal panels (or other material panels) and directly in the middle of the panel foam, maturing the formation of polymer insulation core composition, easy to install, light and efficient. Filling system is also used to close the molecular structure, Sandwich Panel can prevent the condensation of water vapor. Sandwich board is a common product in the current building materials, not only can be a good flame retardant and environmentally friendly and efficient.
The current classification of sandwich panels are: polystyrene sandwich panels that EPS sandwich panels (currently on the market, the most widely used varieties); extruded polystyrene sandwich panels that XPS sandwich panels; rigid polyurethane sandwich panels that PU sandwich panels; Sandwich Panel Polyester sandwich board that is PIR sandwich board; phenolic sandwich board that is PF sandwich board; Sandwich Panel rock wool sandwich board that is sand sandwich panels.
What are the characteristics of sandwich panels?
1, the quality of light: sandwich panels per square meter weight less than 24kg, can fully reduce the structural cost.
2, the installation of fast: sandwich board light weight, plug, install and can cut the characteristics of arbitrary, to determine the installation of simple, Sandwich Panel can improve efficiency and save time.
3, fire: sandwich board surface material and insulation materials for non-combustible or flame retardant materials, to meet the fire safety requirements.
4, fire: the special coating of the sandwich board to protect the new 10-15 years, Sandwich Panel after every ten years spraying anti-corrosion coatings, sheet life of 35 years or more
5, beautiful: sandwich panels clear lines up to dozens of colors, can meet the needs of any style of the building
6, thermal insulation: commonly used insulation materials are rock wool, glass fiber cotton, polystyrene, polyurethane, thermal conductivity is low, with a good thermal insulation effect.
7, environmental protection noise: sandwich board noise intensity up to 40-50 dB, Sandwich Panel is a very effective sound insulation material.
8, plasticity: sandwich plate can be arbitrarily cut, enough to meet the needs of special design.
9, high strength: the use of high-strength steel plate as the substrate, tensile strength of 5600 (kg / cm2), coupled with the most advanced design and roll forming, Sandwich Panel with excellent structural characteristics.