Fuel Resistant Plastic Sheet

Polyethylene or a vapor retarder on top of the gravel to prevent the soil gases from entering the house.

Fuel resistant plastic sheet.

We developed 3m scotch weld fuel resistant coating ec 776 as a general purpose solvent based adhesive coating that provides good adhesion to synthetic rubber metal glass and many plastics. Unless i m mistaken common polyethylene is entirely tolerant of gasoline. You can soften it a long way relatively easily then force it into a shape you want by pressing bu. It has desirable toughness properties performing well at extreme temperatures and under fatigue endurance.

Chemical resistance for plastics find plastic materials and their resistance to different chemicals. Acetal plastic sheet rod tube and accessories acetal polyoxymethylene or pom provided by interstate plastics is a tough machinable thermoplastic with a high modulus of elasticity high strength good rigidity dimensional stability and resistance to moisture chemicals and solvents. My need was to make replacement gaskets for my plastic gas jugs. A no attack possibly slight absorption.

In my case 1 16 was just a bit too thin for a good seal. Fel pro 3060 gasket material. Ask a plastic expert. Place heavy duty plastic sheeting 6 mil.

Have a question on the chemical resistance of plastics. Negligible effect on mechanical properties. Plastic sheeting or vapor retarder. I bought this 1 8 material and tried again.

You won t have much luck melting it though it slumps but never flows. B slight attack by absorption. The sheeting also keeps the concrete from clogging the gravel layer when the slab is poured.