Special pisolite for backfilling underfloor heating. The required size is approximately 10mm. The surface is smooth and has no edges or corners. Only smooth surfaces have better thermal conductivity and can better play the role of Shandong Linyi paving stone production base. , production of pisolite for underfloor heating It is composed of natural pisolite and filtered twice. Each bag weighs 50 kilograms. The ratio of cement, sand and pisolite is 1:2:3. Say the important things three times, 10mm, 10mm, 10mm.
How much pisolite is needed for 60 square meters of underfloor heating?
The backfill material for underfloor heating can be ceramsite or pisolite, both of which have certain advantages. and disadvantages.
Ceramsite is a porous clay-based material. It is light, has low water absorption, good air permeability, and is not subject toto the growth of mold. Its use of backfill in the floor heating system can better promote the heat dissipation of the floor, conduct conduction and radiation more uniformly, and improve the temperature stability and energy efficiency of the heating system. by the ground.
Pisolite is a natural granular mineral material with strong thermal inertia, which can maintain the heat of the underfloor heating system to a certain extent. Pisolite also has good drainage properties and is often used to improve soil structure and increase the air permeability of the soil.
Whether it is better to use ceramsite or pisolite for leveling underfloor heating
Approximately 0.9 cubic meters of pisolite. Usually, one square meter of backfill for underfloor heating requires 0.015 cubic meters of pisolite, because one square meter of backfill forUnderfloor heating requires cement, sand and pisolite, and the quantity ratio is 1:2:3. Assuming the thickness of the embankment is 0.03 meters, the total volume is 0.03 cubic meters. The volume of each portion is 0.005 cubic meters, so we can calculate that pisolite is 3 times 0.005 equal to 0.015 cubic meters. Then multiply it by 60.
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1. Pisolite can prevent the floor heating coil from being damaged and make the floor heating temperature more uniform. The surface of ceramsite is rougher than gravel and has a lower water absorption capacity.
2. Pisolite can increase thermal conductivity and has a hard texture. The price of ceramsite is high and the cost of subsequent maintenance is also high.