- 导热系数:
- 0.040W/(m.K)
- 抗压:
- 100kpa
- 规格:
- 120cm*60cm
Polystyrene board is made of expandable polystyrene beads containing volatile liquid foaming agent as raw material, which are pre-foamed by heating and then heated and molded in a mold to produce a foam with a fine closed cell structure. Plastic sheets are available in ordinary type and smoldering type (r).
Polystyrene foam has the advantages of light weight, excellent heat insulation, sound insulation, low temperature resistance, certain elasticity, low water absorption, and easy processing. Mainly used as building, vehicle, ship refrigeration equipment and refrigeration application introduction
Thermal insulation materials and sound insulation materials in buildings: used in general buildings and air-conditioned rooms for thermal insulation of floors, exterior walls, and partition walls Materials and sound insulation materials are made of polystyrene foam, which greatly reduces the weight of the building and has excellent sound insulation performance. Its thermal insulation performance is superior to other thermal insulation materials (foam concrete, vermiculite, cork, expanded perlite, etc.) - times.
Thermal insulation materials for refrigeration equipment and refrigeration equipment: Because polystyrene foam has a closed-cell structure, very little water absorption, good low temperature resistance, and excellent melting and freezing resistance, it is compared with other insulation materials that have greater water absorption. Thermal materials cannot be compared with them, so they are widely used in refrigeration equipment and refrigeration equipment such as freezers, cold air ducts, low temperature rooms, refrigeration workshops, refrigerated trucks, refrigerated ships, etc. Cutting, bonding and transportation:
Cutting: This product is very easy to cut and process. It is easy and quick to use electric heating wire, knife saw and other tools.
Bonding: This product can be bonded with polyvinyl acetate emulsion, low-temperature asphalt, polyester adhesive, and phenolic resin adhesive. Note that the bonding can exceed the limit. The adhesive should not contain a large amount of energy. Solvents exist for depolymerizing styrene.
Precautions for storage and transportation: It is strictly forbidden to press close to fireworks to avoid being exposed to heat to melt or damage chemicals. Do not drop them, press them hard, or impact them with sharp objects.