Is XPS foam good for insulation?

XPS Foam is great for insulation. Its closed-cell structure delivers efficient thermal insulation, contributing to energy savings and comfort

XPS Foam Board for Composite Sandwich Panels

5 reasons why you should have XPS thermal insulation in your caravan walls.

XPS Insulation

Insulation Extruded Polystyrene Xps Foam Board

Tamarack Materials, Inc. Tamarack Materials – Extruded XPS Foam Insulation

Is XPS foam good for insulation?

Sufficient to Use: the package includes 12 pieces of foam board insulation, each measuring about 12 x 12 x 1/2 inches/ 30 x 30 x 1.27 cm, R-3.0,

Frienda 12 Pcs Pink Insulation Foam Board Insulation Foam Board Bulk XPS Foam Sheet Insulation Panel for DIY Crafts Sculpture Modeling Floral

Laminate Sample #45: XPS Foam Insulation Core?

Insulation Installation Guide: FOAMULAR® XPS Insulation for Basement Walls

Found this sheet of foam in the garage. Is it ok to use? Someone said it was fiberglass and shouldn't be handled. : r/TerrainBuilding

3 x 2' x 8' FOAMULAR® 600 High Compressive Strength Extruded Polystyrene ( XPS) Rigid Foam