Document aBy59Zv34EBOyjrG5Rk1x0j7e
FORM P2T .2
TECHNICAL SPECIFICATION^
CERTAIN-TEED PRODUCTS CORPORATION ASBESTOS CEMENT PIPE
APPLICABLE TO:
Sewer Pipe Fittings
NUMBER: SUPERSEDES:
PAOE
1
CLASSIFICATION:
DATE OP ISSUE:
February 15. 1966
Purchasing Specification
DESCRIPTION:
ASBESTOS-CEMENT DISCS
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GENERAL
Discs are cut from, standard sized sheets of completely inorganic material, composed 'of asbestos and cement and formed in either a homogeneous or laminated structure.
USE \ For use in fabricating \ittings which will be/exposed essentially
to nearly neutral water,\in pressures of moderate force. Discs
will also be exposed to various earth conditions as encountered
throughout the United States.
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TYPES
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Type H - Formed by pressing water slurries of asbestos-
cement into a homogeneous structure. Product
is autoclaved.
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Type L - Water slurries of asbestos-cement formed into a laminated structure wherein ^the fiber is essentially oriented.
LOT SIZE
For sampling and inspection purposes, a lot &hall be defined as the number of discs of any single size andVbhickness shipped
on one order.
REQUIREMENTS
Physical
Density, Lbs/Cu. Ft. ^B.D.B.) Type H Type L
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Modulus of Rupture, psi
Type H Type L
With Grain Across Xfcrain
Jiimum
100 100
3700 3300 l*ooo
Nominal
110 110
l*5oo 3700 1*500
CTD012709
PREPAREO RVl
Vn.fc.
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APPf*OVIED BY}