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6
- .
,
.
80 300
.
0,5 ,
.
1/2"
1".
30 4 14 ,
.
.
100.
.
25C,
20 /., ∙ () 90 000-200 000
, C >93
.
-
,
+5
( +16 +25).
+16
100.
,
,
,
.
.
,
30-50 .
. , ASTM D696,K
-1 80 x 10-6
,ASTM C177,.-1K
-1 0,1
, .-1K
-1 0,3
24 22C
10
, ͕ 8
10
, ͕ 5
40, /2 6-16
45, /2 2-10
22
. %
100 . 500 . 1000 .
125C 100 100 100
. 22C 60 60 55
/(50%/50%) 87C 100 100 90
6
, .
6
.
,
70.
.
, .
.
, . 3-
.
24 .
,
-,
.
.
+5 +27C.
.
.
.
,
. 12 .
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