what are some common rocks with high pcf densities (e.g., basalt, granite) and lower pcf densities (e.g., pumice, scoria)

Nov 3, 2022 ... Most seat cushions used for residential furniture hang out in the 1.5 to 2.5 pounds per cubic foot, with the industry average at 1.8 pounds PCF. Density Calculator. Our density calculator helps you ... Divide 500 pounds by 56 cubic feet = 8.9 pounds per cubic feet (PCF), i.e., the shipment density. Divide the weight by the total cubic feet. This result is the freight density, or pounds per cubic foot (#PCF). Freight Density (in lbs per ... ... (pcf) or 45 kilograms per cubic meter. The density of 701 (1.5 pcf) is half that of 703, and 705 (6 pcf) is twice as dense as 703. Both 703 and 705 are also ... Feb 25, 2017 ... good quality, suitable for people of any weight: 5-pcf density memory foam ; 2-pcf density polyurethane foam ; ILD 28 or higher latex foam. (CC-DD). FF. Wet Density Minus ¾” in PCF. (EE×30.0) or (EE/(1/30)). GG. Dry Density Minus ¾” in PCF. (FF/(1+(Z/100))). HH. MAX Dry Density Minus ¾” in PCF. Nov 1, 2023 ... Pounds per Cubic Foot (PCF) is a measurement used to express the density or weight of a material in relation to its volume. Calculate the density of your shipment with GSL's online density calculator. Your calculated Pounds per Cubic Foot (PCF) will give you a suggested density ... Sawbones Solid Rigid Polyurethane Foam 30 pcf Density ... Material Notes: Solid Rigid Polyurethane FoamPrimary UseSolid rigid polyurethane foam is primarily used ... With a 2.8 PCF density, it provides thermal insulation for operating temperatures up to 1000ºF for furnaces and more. Applications. High-Temp Equipment.