# PU Foam Straw-applied and gun-applied polyurethane foam families for product-specific filling and installation requirements. Confirm the grade, substrates, expansion behaviour, and application conditions before selection. [ ### Straw PU Foam Straw-applied PU foam for accessible filling and installation work View details → ](https://josoorgroup.com/industries/construction/construction-chemicals/straw-pu-foam)[ ### Gun PU Foam Gun-applied PU foam for controlled, repeatable dispensing View details → ](https://josoorgroup.com/industries/construction/construction-chemicals/gun-pu-foam) ## Company information - [About Josoor](https://josoorgroup.com/about) - [Contact](https://josoorgroup.com/contact) - [Website terms](https://josoorgroup.com/terms) - [Analytics privacy notice](https://josoorgroup.com/privacy) --- Canonical: https://josoorgroup.com/industries/construction/construction-chemicals/sealants/pu-foam