# EPDM and Propylene

Their prices have moved together.

Source page: https://www.materialinsights.org/links/epdm-and-propylene/

[EPDM](https://www.materialinsights.org/chemicals/epdm/) (chemical) and [Propylene](https://www.materialinsights.org/chemicals/propylene/) (chemical): 1 relationship.

## How they are linked

### 1. Price link: feedstock

*Cost and price · Strong · Both ways*

Propylene is the second monomer, and its share sets the rubber's flexibility. It shares the petrochemical proxy with ethylene, so the measured figures are the same and cannot separate the two.

- **0.36** monthly change correlation
- **0.66** 12-month change correlation
- **0.27** fitted elasticity

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