Preciso de chapas de policarbonato. Fornecimento e instalação de claraboias importadas em policarbonato, com o mesmo perfil da chapa superior. Transmitância luminosa: 59% transparente e 37% branca, Coeficiente de transferência de calor: 1,99 W/m²K, Coeficiente de expansão térmica: 0,065 mm/m°C, Temperatura de serviço: -40°C a 120°C, incluindo acessórios necessários.
Polystyrene Sun Sheet (PS sheet) is made from Polystyrene particle. The density of PS sheet: is 1.05g/cm3. It is flat and beautiful. It can be used for printing, lighting, lantern box, advertisement and so on. Although Polystyrene sheet not as “high tech” as some other materials, polystyrene fulfils a role that other sheet products have difficulty with - looking good at low cost.
KRS Anti-drop Sunlight Sheet (Hollow Sheet) has one anti-drop layer with special processing toward indoor direction. The sheet could prevent drops’ condensation and drippage. If the drop falls into indoors directly, it will damage sensitive products and equipments, increase indoor insect pest, decrease vegetal output value. It is first choice material for modem greenhouse, ecological restaurant and so on.
