... ,excellent quality 4.various,size. Quick Details:Type: Other Heat Insulation MaterialsPlace of Origin: Guangdong China (Mainland)Brand Name ... DetailWithin 12 days after receiving the depositSpecificationsglass wool: For heat insulation of Wall, Indoor partition Wall , thermal insulation ... method 24kg/m3 2000HZUsageWith advanced TEL process for heat preservation of wall body,providing for different requirement ...