Low density (2 lb./ft3). Tight closed cell structure leaves no voids between the cells which provides unequaled resistance to water penetration. Has excellent resistance to bases, salts, alcohols and most acids but not to petroleum based solvents. Cuts smoothly with a hot wire for airfoil shapes.
Warning: NOT for structural use in building aircraft such as VariEze, Long-EZ, Cozy, etc.
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
The crush strength of this foam is 25 PSI.
Yes, this is sandable.
Per the vendor, most epoxy resin will work with this product but you should check with the manufacturer of your epoxy to make sure it is safe for styrofoam.