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Sandwich panel
 Sandwich - panel of Russian-made , produced by TU 5772-001-48975969-2004 used for the manufacture of balcony doors, interior walls and rebounds. This relatively lightweight material has a high sound and heat insulation characteristics. Connection material: styroform, extrusion, foamed polystyrene closed cell structure. It differs from expanded polystyrene foam (Styrofoam) better physical and mechanical properties. The coating material: PVC - the panel on both sides of 1 mm, white, covered with a protective film.
Standard sizes of sandwich panels:
| Type of sandwich panels |
rigid PVC panel |
| The thickness of sandwich panel, mm |
9; 24; 32 |
| The thickness of the outer layer, mm |
1 |
| Width, mm |
1500 |
| Length, mm |
3000 |
• low weight (at a thickness of 24 mm mass of one square meter panel with a rigid PVC, 1 mm thick is about 3,9 kg);
• good insulation (reduced heat transfer resistance at a thickness of 24 mm is not less than 0,9 m2 * ° C / W);
• good sound insulation index (insulation at a thickness of 24 mm is not less than 24 dB);
• high humidity;
• good impact strength;
• resistance to UV radiation;
• the ability to process conventional tools of wood and metal.
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