Hunan lightweight partition board lightweight partition board prices · material density, high compressive strength, in place to meet the need for pressure compression needs. · Obturator honeycomb structure, low thermal conductivity. · Low water absorption, upright style of roofing construction, to prevent moisture penetration screed construction insulation. · Light weight, can reduce bearing roof structure, and easy to install. · Material density, high compressive strength, in place to meet the need for pressure compression needs. · Obturator honeycomb structure, low thermal conductivity. · Low water absorption, upright style of roofing construction, to prevent moisture penetration screed construction insulation. · Light weight, can reduce bearing roof structure, and easy to install. Yuk Changsha City, Hunan Building Materials Co., Ltd. ||| lightweight partition board lightweight partition board price