Polyurethane thermal insulation material is currently the best thermal insulation material in the world. Rigid polyurethane has excellent properties such as light weight, low thermal conductivity, good heat resistance, aging resistance, easy bonding with other substrates, and no molten droplets when burned. It is widely used in roofs, walls and ceilings of buildings in Europe and the United States. , floors, doors and windows, etc. as thermal insulation materials. Therefore, most of the current floor heating tiles in my country use polyurethane foam as the thermal insulation layer.

Polyurethane heating insulation floor heating tiles have moisture-proof and waterproof properties. The porosity of rigid polyurethane is above 90%, and the thermal conductivity will not increase due to moisture absorption. Due to the excellent thermal insulation properties of polyurethane sheets, the thickness of the building materials can be reduced under the same thermal insulation requirements, thereby increasing the indoor use area. Strong anti-deformation ability, not easy to crack, stable and safe finish. The polyurethane material has a stable porosity structure and is basically a closed-cell structure, which not only has excellent thermal insulation performance, but also has good freeze-thaw resistance and sound absorption. The average lifespan of the rigid foam polyurethane insulation structure can reach more than 30 years under normal use and maintenance conditions. It can be achieved under normal conditions of use during the life of the structure, dry, wet or galvanic corrosion, as well as due to insect, fungal or algal growth or due to rodent damage and other external factors will not be damaged.

Our company develops and manufactures all kinds of polyurethane casting machines, polyurethane foaming machines, automatic foaming production lines (suspension lines/ground rail lines/disc lines, etc.), automatic foaming mold mold bases, robotic arms and other complete sets of polyurethane foaming equipment. Thousands of polyurethane product manufacturers have achieved "high product quality rate and low equipment failure rate".