Economical
Color coded thicknesses
Available in a wide variety of sizes
Excellent compressive strength
Save time, money and labor
Specify "Econ-O-Shim" for your leveling/alignment requirements
Econ-O-Shims are unaffected by micro-organisms and alkalis, ground chemicals and liquids
Econ-O-Shims will not rust, rot, stain or leach
Features:

The important physical properties of Econ-O-Shims™:

Compressive strength of 10 to 12,000 psi. 
Coefficientof linear expansion is 3 to 5 x 10-5 inches/inch/°C.
Econ-O-Shims are molded from an engineered plastic which combines excellent compressive strength, and good load bearing surface contact.
***Box of 1000***