Document daMZLYNEnD62gvYgOJD6mbjMB
Carey-Canadian IV!iives. Limited
EAST BROUGHTON STATION QUEBEC, CANADA
REPLV TO: P.O. BOX 15005 CINCINNATI 15, OHIO
ASBESTOS FIBRE
Bulletin
Ho. 143
MILITARY SPECIFICATION MIL-C-2908A CEMENTS, FINISHING, INSULATION
Carey-Canadian Asbestos Short Grade 7M-90 meets MIL-C-2908A Military Specification for Type I Asbestos Finishing Cement.
A recent shipment of 7M-90 Asbestos Shorts tested as follows:
MIL-C-2908A
7M-90
Asbestos Fibre Content
60 to 85# by weight
70#
Coverage (wet), board feet per 1000 lbs. of dry material
30.0 min.
30.5
Hardness, air dry, penetration
0.40 mm., max.
0.34 mm
Hardness after 6 hours soaking heat at 300 F., penetration
0.40 mm., max.
0.21 mm
AHBagenstose /de Manager - Saxes Engineers
oiasiii
UHR 000039