MODUK - DEF STAN 93-85
Butyl Rubber, Black, Type LT, 68 IRHD
inactive, Most Current
| Organization: | MODUK |
| Publication Date: | 1 January 1995 |
| Status: | inactive |
| Page Count: | 12 |
scope:
This INTERIM Defence Standard specifies requieremtns for a high quality black butyl compound designated IIRLT 68, the number being the nominal hardness of the vulcanizate as given in clause9, intended for the manufacture of respirator components.
The designation ' Type LT' indicates that the materials, when correctly vulcanized, are suitable for use in certatin applications involving contact with drinking water. The choice of ingredients used In the manufacture is therefore controlled and special processing precautions are specified.
No changes shall be made to this INTERIM Standard without the written agreement of the Design Authority and the nominated technical authority.
Document History
DEF STAN 93-85
January 1, 1995
Butyl Rubber, Black, Type LT, 68 IRHD
This INTERIM Defence Standard specifies requieremtns for a high quality black butyl compound designated IIRLT 68, the number being the nominal hardness of the vulcanizate as given in clause9,...