poly(methyl methacrylate)

PolymerProcessing.com logo

poly(methyl methacrylate)

(PMMA)

Properties

Glass transition temperature: 114oC.

Amorphous density at 25oC: 1.17 g/cm3.

Molecular weight of repeat unit: 100.12 g/mol.

Typical physical properties

Repeat Unit


C5H8O2


PMMA repeat unit

Description

Poly(methyl methacrylate) (PMMA) is a clear, colorless polymer used extensively for optical applications. It is available commercially in both pellet and sheet form. Outstanding properties include weatherability and scratch resistance. The most serious deficiencies are low impact strength and poor chemical resistance

Suppliers

American Acrylics
Atofina
Plaskolite, Inc.
Alphabetical Listing

Class Listing

Formula Listing



Copyright 2000, 2001 PolymerProcessing.com