# Building materials and Polyurethanes (MDI, TDI, polyols)

Building materials depends on polyurethanes (MDI, TDI, polyols).

Source page: https://www.materialinsights.org/links/building-materials-and-polyurethanes-mdi-tdi-polyols/

[Building materials](https://www.materialinsights.org/industries/building_materials/) (industry) and [Polyurethanes (MDI, TDI, polyols)](https://www.materialinsights.org/chemicals/polyurethanes/) (chemical): 1 relationship.

## How they are linked

### 1. Industry input

*Physical flow · Criticality 3 of 5 · Polyurethanes (MDI, TDI, polyols) → Building materials*

1 of the enterprise types in Building materials depend on polyurethanes (MDI, TDI, polyols); for the most dependent, it rates 3 out of 5 on criticality.

- **1** enterprise types depend on it
- **3 of 5** highest criticality

Enterprise types that depend on it:

- Gypsum board, insulation and roofing makers: insulation panels (criticality 3 of 5)

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.