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STYRENE MALEIC ANHYDRIDE COPOLYMER
(Random copolymer of 26% Maleic Anhydride with Styrene)

en2618

Typical Physical and Chemical Properties

Appearance

Acid #, mg
KOH/gm

Color, Gardner scale

Tg, Degree Centigrade

Molecular
weight, Mn

Molecular
weight, Mw

Kinematic
Viscosity, cts

Nonvolatiles,
% min.

Off White Pellet

480

1

155 - 175

90,000

180,000

.570

>99

General Description
Entel 2618 is a high molecular weight copolymer made from styrene and maleic anhydride. The mole ratio of the product is approximately 3:1. Due to the high molecular weight of Entel 2618 it is very useful in improving the heat resistance of molded products.

Properties

  • High gloss - High heat resistance - Good surfactant – High reactivity

Applications and Utilities

  • Emulsion polymerization - Leather treatment - Overprint varnishes - Inks - Textile treatments Carpet cleaners - adhesives- Coatings (Strippable) - Injection Molding- Compounding


The information in this bulletin is thought to be accurate, but all recommendations and suggestions are made without warranty since the conditions of the use of the resins are outside of T -Global Chemicals control. The properties listed are illustrative only and are not product specifications. T-Resins Inc. and T -Global Chemicals LLC disclaims any liability in connection with the use of the information, and does not warrant against infringement by reason of the use of its products in combination with other material or in any process.

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