It's better to have bubbles.
Floor heating foam panels have good impact resistance. The foam board is 98% filled with air, has sufficient capacity to withstand external impacts by changing and recovering its shape, and has low water absorption. Moisture affects the thermal and mechanical properties of the material, and the low water absorption of foam board helps maintain these properties.
The floor heating foam board is a white object made of expandable polystyrene beads containing a volatile liquid foaming agent, pre-expanded by heating then heated and formed in a mold. It has the structural characteristics of fine closed cells. .
Does the developer offer foam panels for underfloor heating?
1. Extruded panels, also called XPS panels, are the third generation of rigid foam insulation materials. It offers superior performance that cannot be replaced by EPS cards. Its density is 35Kg/m3 and its thickness is 4.0cm.
2. Foam board for underfloor heating is also called polystyrene foam board and EPS board. It is mainly used for building wall and roof insulation, composite panel insulation, cold storage, air conditioning, vehicle insulation, ship insulation, etc. .Very versatile.
3. Nowadays, almost all underfloor heating insulation boards use XPS (extruded polystyrene plastic board). The advantages are low thermal conductivity and high compressive strength. also good and bad XPS cards. The most obvious is the use of raw materials. The more recycled materials used, the worse the quality of the XPS and the lower the cost.
4. To be used as insulated materialant, thermal conductivity is a very important criterion. The foam board has an independent bubble structure, low thermal conductivity, generally less than 0.039 W/(m·k), low density and light weight. In addition, the surface of the foam board has low water absorption, good anti-penetration ability and can be recycled. Its degree of recycling is the highest among plastics.
5. What is commonly used now is an extruded polystyrene panel, with a density of 35 kg/m3 and a thickness of 2.0 cm. Its scientific name is extruded polystyrene insulation board, manufactured by extrusion molding. foam board.
No, the underfloor heating insulation layer is at the bottom of the installed underfloor heating. It has the effect of preventing downward heat transfer and making upward heat transfer in one direction. saves heat. Its most important functionnte is thermal insulation.
The insulation board for underfloor heating with water at the bottom must also be able to withstand the load from above. High resistance to compression deformation is its second function
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Serious Star jA
06/12/2022
< p>AttentionNo, the developer's underfloor heating does not have an insulating layer, which is not stipulated in the technical design specifications of the construction. The insulating layer is placed on the ground, i.e. the concrete floor. the insulation layer, then make the leveling layer, then lay the underfloor heating. However, the developer's house does not have a layer of insulation for underfloor heating.