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Item # 1
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Item # 1, EL-CAST Electronic Resin
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EL-CAST is a filled, medium viscosity, general purpose potting and encapsulating resin. Excellent bonding properties, good air release and high gloss finish. Underwriter Laboratory (UL) approved 94 HB. Ideal for transformers, circuit boards, magnetic components, noise filters, and other applications. EL-CAST FR/440 is 94VO approved.
Specification Chart
HARDENERS
COLOR
HARDNESS
SHORE "D"
@ 72 ºF
MIXING RATIO
(Parts by Weight)
MAX. USE TEMP.
ºF
MIXED VISCOSITY
CPS @ 72 ºF
DIELECTRIC STRENGTH
as per ASTM D149
DIELECTRIC CONSTANT
as per ASTM D150
CTE in/in/ºF
as per ASTM D696
THERMAL COND.-BTU
as per ASTM C177
POT LIFE MINUTES
(100 gram Mass)
@ 72 ºF
RESIN
HARDENER
111
Black/White
85
100
100
250
24,000
490
3.71
1.16 x 10
-5
6.40
15
117
Black/White
70 "A"
100
50
250
4,160
440
4.15
3.21 x 10
-5
5.85
70
118
Black/White
85
100
10
350
7,600
498
4.21
3.89 x 10
-6
6.10
120
150
Black/White
80
100
25
250
8,800
409
4.39
5.62 x 10
-6
5.50
300
215
Black/White
85
100
12
250
11,500
498
4.21
1.32 x 10
-5
6.91
270
(FR) 440
Black/White
80
100
94
250
26,000
409
4.32
1.26 x 10
-5
6.00
60
641
Black/White
80
100
13
250
16,000
409
4.39
3.87 x 10
-6
6.50
60
4123
Black/White
85
100
13
250
8,000
409
4.32
9.75 x 10
-6
6.00
70
TP-41F
Black/White
80
100
13
300
17,400
409
4.32
5.76 x 10
-6
6.95
20
TS-100
Black/White
85
100
8
300
2,800
498
4.14
5.74 x 10
-6
6.95
120
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