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.
Which is best for backfilling ceramic pea stone for underfloor heating?
The ratio of materials is 1:2:3.
The material ratio of cement, pisolite and yellow sand in floor heating leveling is 1:2:3. Because underfloor heating leveling is special, in addition to cement and yellow sand, it is also special. It is necessary toadd certain spaces between the pea cores, which is more conducive to floor heating and heat dissipation.
Sanding or cracking is more likely to occur after leveling underfloor heating. Sanding is due to the insufficient strength of the concrete floor. Everyone should pay special attention to the dosage. The causes of cracks are multiple.
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 lightweight, has low water absorption, good air permeability, and is not prone to mold growth. Its use of backfill in floor heating system can better promote heat dissipation to the ground, conduct conduction and radiation more evenly, and improve the sttemperature reliability and energy efficiency of the underfloor heating system.
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.