Hydrolytic Stability of Elastomeric Materials.

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Abstract:

Seven elastomeric materials were exposed in a high temperature-high humidity environment 200F, 95 R.H. for various intervals, through 28 days. Deterioration varied greatly and most of the materials reached a plateau a leveling-off of degradation which occurred approximately at the 7-day interval. Several comparative environments were studied, including a cycling procedure simulating operational conditions. Author

Author(s):
Colacicco, E. J. ; Turner, J. F.
Author Organization(s):
NAVAL AIR DEVELOPMENT CENTER WARMINSTER PA AERO MATERIAS DEPT
Descriptive Note:
Phase rept. no. 2,
Supplementary Note:
See also Phase rept. no. 1, AD-837 188.
Pagination:
0025

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
NADC-MA-6909
Project Number(s):
A32-520/202-1/69-51-543-201
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*ELASTOMERS, HYDROLYSIS, HUMIDITY, SOUTHEAST ASIA, AIRCRAFT, SILICONES, SULFIDES, ISOCYANATES, BUTADIENES, STABILITY, ACRYLONITRILE POLYMERS, HALOCARBON PLASTICS, FLUORINE COMPOUNDS, SILICONE PLASTICS, MECHANICAL PROPERTIES
Field(s)/Group(s):
Elastomers and Rubber
Keyword(s):
ACRYLONITRILE COPOLYMERS, BUTADIENE COPOLYMERS, COPOLYMERS, POLYSULFIDE RESINS
Report Date:
1969 Mar 18