Polyurethane resins & elastomers

Distinguish rigid casting plastics, elastomeric rubbers and foams. Their density, hardness scales and processing requirements are not interchangeable.

• Is this a solid material or an expanding foam?
• Which hardness scale and cure conditions are reported?
• What moisture-control and preparation steps does the manufacturer require?

Use this collection to identify candidates. A matching family name is not evidence that two materials can be substituted.