# [kg/m³] kg-m3.com All about density

## PET - Polyethylene Terephthalate density

Density of PET - Polyethylene Terephthalate is 1350 kg/m3 (Min - Max values: 1300 .. 1400 kg/m³). *

Volumetric mass density of PET - Polyethylene Terephthalate (plastic) in other popular units:

= 1.35 [kg/L] or [g/mL] or [g/cm3] or [t/m3]

= 0.7803495072 [oz/cu in] (Avoirdupois ounce per cubic inch)

= 1.408287006 [oz/US fl oz] (Avoirdupois ounce per fluid ounce)

= 0.0487718442 [lb/cu in] (Avoirdupois pound per cubic inch)

= 84.27774735 [lb/cu ft] (pound per cubic foot)

= 2275.499115 [lb/cu yd] (pound per cubic yard)

= 11.2662960075 [lb/US gal] (pound per US liquid gallon)

## Specific gravity (or relative density)

SGw4°C = 1.3500338858505 (relative to 4°C water)

SGair20°C = 1121.1693380948 (relative to 20°C air)

## Calculator

### PET - Polyethylene Terephthalate mass?

To calculate PET - Polyethylene Terephthalate mass, enter the volume and select units for volume and mass:
Volume:
Mass: ?

### PET - Polyethylene Terephthalate volume?

To calculate PET - Polyethylene Terephthalate volume, enter the mass and select units for mass and volume:
Mass:
Volume: ?

Enter the number, chose units and click on "=" button. Popular units are marked with RED letters. More about used mass- and volume units you can find on conversion.org website

Notice: Don't be confused with expression: "weight of PET - Polyethylene Terephthalate". Unit for weight is Newton, N = mass × g ; where g=9.81 m/s2.

*Source: Omnexus, SpecialChem SA, Retrieved 2021-02-03