The role of external plasticizers is to increase the softness, flexibility and distensibility of polymer systems, particularly PVC. Additional effects such as the reduction of melt viscosity may be of prime importance in some cases. This review report considers the whole subject of external plasticizers for polymers. It addresses function, mechanism, and performance criteria; the range of plasticizer types; specialized plasticizer requirements in selected PVC applications; the use of plasticizers in rubbers and other non-PVC polymers; and more. There is an emphasis on advances driven by environmental and health pressures.

From the Introduction: "...The external plasticisation of polymers is a long established mature technology which continues to be used on a large scale because it is economical, versatile and convenient. Products based on externally plasticised materials find extensive and diverse applications, influencing many areas of modern life..."

Rapra Review Reports contain a brief overview of the topic, followed by extensive references, with abstracts, from the Rapra database. They serve as condensed, valuable research tools for scientists, technologists, and other researchers working with rubber or plastics materials.

Table of Contents:

Introduction

Types of Plasticiser

PVC Plasticiser in Specific Applications

Plasticisers for Polymer Other Than PVC

Health, Safety and Environmental Issues

Additional References and Further Reading

References from the Rapra Abstracts Database

Subject Index