Matter
Name
plexiglas PMMA polymethyl metacrylate
Family
solid
Level
from commercial supplier
Origins
commercial
Preparation
crushed and sieved
Method
Hammer crushed by hand and sieved in metallic sieve, from a 6 mm slab PMMA plate. Grain size are sieved smaller than 6 mm to make sure that final facets are not the flat ones from the initial plate.
Storage condition
room condition and plastic bag
Phase type
solid
Shape
granular material, angular grain
Texture
loose fine grained
Type of porosity
open pores
Porosity
0.3 $\pm$ 0.3
Texture
compact with defects
Grain sizes
Grains Size min Size max Size median Size width Size mass fraction Grain shape
#1 400.0 ${\mu}m$ 800.0 ${\mu}m$ irregular
Comments
angular grains with small fractures in the boundary of the grains
Number
1
Mode of mixing
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
plexiglas PMMA polymethyl metacrylate 1.0
Title
crushed and sieved at 400 - 800 microns

Precursors

Matters

Produced matter

Matter
plexiglas PMMA polymethyl metacrylate (this matter)
Processing steps
Step Date Type Process Changes
#1 2022-12-10 mechanical crushing
#2 2022-12-10 mechanical sieving