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Development of ambient cure polyimide foam.

Authors
Hogenson-PA; Hamermesh-CL
Source
NTIS: PB 83-110197 :38 pages
Link
NIOSHTIC No.
10006503
Abstract
The objective of this investigation was to develop a sprayable ambient curing polymide foam for application to mine passageways. The first phase involved development of ambient cure foam formulations, evaluation of foam properties, selection of appropriate spray equipment, and test samples. The second phase involved development of continuous spray application, demonstration of reproducibility of properties, and spray application on a vertical surface. The program resulted in an ambient cure polyimide foam that can be dispensed by conventional spray equipment and that has excellent fire resistance and low flame spread. This composition can serve as the basis for the development of a practical, relatively low-cost, fire-resistent foam for mine applications.
Publication Date
19780101
Document Type
CP; Final Contract Report
Funding Type
Contract
Fiscal Year
1978
NTIS Accession No.
PB83-110197
NTIS Price
A04
Identifying No.
OFR-150-82
NIOSH Division
PRC
Source Name
NTIS: PB 83-110197
State
IA; PA
Performing Organization
Rockwell International
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