Accession Number:

AD0785696

Title:

The Preparation and Ballistic Evaluation of Transparent Polyurethane Block Copolymers Based on 2,4-Toluene Diisocyanate,

Descriptive Note:

Corporate Author:

ARMY MATERIALS AND MECHANICS RESEARCH CENTER WATERTOWN MASS

Report Date:

1973-01-01

Pagination or Media Count:

16.0

Abstract:

The report describes synthesis and ballistic performance of a polyurethane block copolymer for transparent armor. It was formulated from 2,4-toluene diisocyanate, polytetramethylene oxide, and 1,4-butanediol. Curing parameters and composition are discussed with regard to ballistic performance.

Subject Categories:

  • Plastics
  • Ballistics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE