Details, Fiction and ใยหิน
Air Flow: Air circulation or air permeability is described as the volume of air that can pass through the foam at a certain amount. This is the evaluate on the porosity of the foam. Airflow decides the foam‘s sealing Qualities and its capacity to insulate heat.ที่ใช้ร่วมกับเครื่องใช้ไฟฟ้าภ