PU sandwich panel

Sandwich panel is extruded polystyrene resin as the main raw material, special process continuous extrusion forming of a new foam insulation board, also known as XPS board. The board for the closed-cell honeycomb structure, compared with traditional materials, has better insulation properties, and high compression, non-absorbent, lightweight, anti-aging characteristics, is ideal for high energy materials index works. Product is suitable for construction and highway projects insulation, heat insulation, sound insulation, damp proof treatment.

Features: 1. Stability, environmental protection
2. Sound insulation, fire-retardant
3.the most economical cost
4. Excellent heat-insulating property

5. Supernormal characteristics of the high compression
6. Good moisture resistance

&nbspExcellent heat-insulating property:

Typical closed foam structure and advanced technology creates excellent quality extrusion sandwich, to the best state of thermal insulation properties, thermal conductivity: 0.28w/mk, compared with polystyrene foam insulation nearly doubled. Its excellent thermal insulation properties, nearly three times better than the hydrophobic perlite board, so it is an efficient energy-saving materials, more adaptable and capable of high standards of energy efficiency of modern engineering requirements

Sandwich panel is a lightweight extruded sheet of high strength, compressive strength150kpa, with a strong load-bearing capacity and impact resistance, make up the traditional sandwich panel soft fragile material defects. It also combines characteristics of building materials.
Good water resistance

Extrusion sandwich panel less than 1% water absorption and water vapor permeability coefficient is less than 3ng (mspa), has good moisture-proof, waterproof and non-permeability, can effectively prevent the water molecules through the insulation layer on the other objects of the Baptist eclipse, which the Director of the engineering system service life. Extrusion sandwich material chemically stable, non-occurrence of decomposition and mildew, non-volatile and harmful substances, are authoritative organization certified as green products.
Sound insulation, fire-retardant
Extruded closed-cell structure of the honeycomb sandwich materials also have very strong function of the noise canceling noise, it can also be used as insulation material. The board works fully meet the fire retardant performance requirements.