Length
1 inch = 25.4 mm
Area
1 ft² = 0.09290304 m²
Foam Pricing
$/SF = $/BdFt × (thickness_mm / 25.4). $/LF = $/SF × (width_in / 12). A board foot is 1 ft × 1 ft × 1 in.
Density
1 kg/m³ = 0.06243 pcf
Pressure
1 kPa = 0.14504 psi