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Guidelines for Transloading Polymeric Methylene Diphenyl Diisocyanate (pMDI) 

This document provides guidelines for facility owners and/ or operators interested in transloading Polymeric Methylene Diphenyl Diisocyanate (pMDI) from rail tank cars to cargo tank trailers. This document is not meant to be exhaustive and may not cover all requirements for transloading at a particular facility or operation. This document is intended for facilities that transload pMDI, and describes the general requirements for transloading this type of material.

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Transportation Health & Safety
American Chemistry Council

The American Chemistry Council’s mission is to advocate for the people, policy, and products of chemistry that make the United States the global leader in innovation and manufacturing. To achieve this, we: Champion science-based policy solutions across all levels of government; Drive continuous performance improvement to protect employees and communities through Responsible Care®; Foster the development of sustainability practices throughout ACC member companies; and Communicate authentically with communities about challenges and solutions for a safer, healthier and more sustainable way of life. Our vision is a world made better by chemistry, where people live happier, healthier, and more prosperous lives, safely and sustainably—for generations to come.