when someone refers to "weight density" in pcf, are they implicitly assuming a standard value for gravity

Spray Foam Insulation, Versa Foam High-Density Roof and Wall Foam, 1 Cubic Foot complete kit. Foam density is measured by dividing the weight of the foam by its volume. This measurement gives us the PCF rating, which helps to gauge the foam's quality and ... Femur for biomechanical testing includes a 17 PCF density cancellous foam core, a 13mm canal, and an overall length of 429 mm. Our absolute™ bones mimic the ... Polyurethane Foam Core is a CFC-free, rigid, closed-cell, flame-retardant foam core and has a density of 6 pounds per cubic foot (PCF). What is Freight Density? Freight density is the weight of a commodity in relation to the space it occupies. It's all ... 1.0# Density 1.25# Density 1.5# Density 2.0# Density. Property. Units. ASTM Test. Type XI. Type I. Type VIII. Type II. Type IX. Density, Min. (pcf). D 303 or D ... What is the highest-density foam? Latex foams tend to have the highest density ratings. It's considered a structural foam, providing your couch cushions with a ... ... PCF (on the right) density blocks, (A) without or (B,B1,B2) with a 30 PCF density cortical sheet, used in the in vitro simulation. from publication: Primary ... Higher-density foams have a higher PCF because they have more foam packed into a cubic foot than a lighter density foam. Depending on your personal preferences, ... % Density Density, pcf Temp, ºF. 1. ______ ______ ______. 2. ______ ______ ______. 3. ______ ______ ______. 4. ______ ______ ...