Epoxy Casting Resins Specifications

This table only features currently offered products. To compare a complete list of current and discontinued products and their specifications, please view the Legacy Products Specification Table. Please note that product titles link to respective product pages.

                                                               
Mix
Ratio
(by wt.)
Mix
Ratio
(by vol.)
Gel Time
(min.) @ 72°F
Demold 
Time (hr.) 
@ 72°F
Hardness 
(Shore D)
Mixed
Viscosity
(cps)
Density
(g/cc)
Volumetric Yield
(in.3/lb.)
Shrink
(in./in.)
Compressive
Strength (psi)
Flexural
Strength 
(psi)
Tensile
Strength 
(psi)
     C.T.E.     
(in./in./°F)
Deflection
Temp. (°F)
Tg (°F)
Room Temperature Aluminum-Filled Epoxy Casting Resins
7:1
85
24
83
6,000
1.83
15.2
0.005
10,150
8,300
4,000
2.70 x 10-5
128
100:18
100:29
150
24
88
9,750
1.47
18.8
0.001
17,200
9,600
8,100
200
9:1
5:1
75
16
85
20,000
1.58
17.5
0.0009
9,820
7,180
-
5.00 x 10-5
250
100:10
60
8-12
84
6,000
1.65
0.0015
210
100:10
100
18-36
84
6,000
1.65
0.0015
210
100:10
180
48-72
84
6,000
1.65
0.0015
210
High Temperature Aluminum-Filled Epoxy Casting Resins
100:6
9.25:1
45
24
89
18,000
1.63
16.9
0.002"
35,000
11,500
6,800
2.10 x 10-5
355
100:7
8:1
200
24
89
18,000
1.63
16.9
0.002"
36,300
11,200
6,600
2.11 x 10-5
355
100:8
100:13
37
24
90
11,000
1.68
16.5
0.001
40,000
18,000
10,200
-
225
100:10
120-180
24
89
35,000
1.3
15.38
0.0075
15,980
7,743
3,311
428
Iron-Filled Epoxy Casting Resins
100:10
100:26
85
24
85
20,000
2.24
12.4
0.001
14,600
7,800
6,100
135
12:1
1.5:1
240
24
85
35,000
2.27
12.2
0.001
12,600
7,400
5,400
123
100:10
4.25:1
90
24
90
Thixotropic
2.28
12.1
0.001
14,600
9,253
4,605
2.13 x 10-6
168
100:10
100:25
150
24
87
13,950
2.23
12.4
0.001
13,400
9,100
6,800
2.80 x 10-5
230
Unfilled Epoxy Casting Resins
100:33
2.8:1
65
24
80
940
1.08
25.6
15,000
5,300
200
9:1
3:1
45
16
85
42,500
2.10
13.1
0.001
10,200
7,480
2,800
3.80 x 10-5
ASTM
D-2471
D-2240
D-2393
D-792
D-792
D-2566
D-695
D-790
D-638
    D-696    
D-648
D-648

 

 * Indicates heated post cure