We are able to supply small and large quantities of sheets, rods, tubes (round/square/rectangular), angles, and custom fabricated parts. Our wide range of composites make it easy for us to designate the best fit for your composite insulation or bearing requirements.
Grade Designation: | X | XX | XXX | C | CE | L | LE |
---|---|---|---|---|---|---|---|
Base weave material: | Paper | Paper | Paper | Cotton | Canvas | Linen | Linen |
Added Fill(er): | -- | -- | -- | -- | -- | - - | -- |
Resin [binding agent]: | Phenolic | Phenolic | Phenolic | Phenolic | Phenolic | Phenolic | Phenolic |
Military Spec.: | 24768/ 12 - PBM | 24768/ 11 - PBG | 24768/ 10 - PBE | 24768/ 16 FBM | 24768/ 14 FBG | 24768/ 15 FBI | 24768/ 13 FBE |
Compressive (D695): | 36,000 psi (flat)
19,000 psi (Edge) |
34,000 psi (flat) | 30,000 psi (flat) | 37,000 psi (flat)
23,500 psi (Edge) |
39,000 psi (flat)
24,500 psi (Edge) |
38,000 psi (flat)
23,500 psi (Edge) |
37,000 psi (flat)
24,500 psi (Edge) |
Tensile (D638): | 16,000 psi (L)
13,000 psi (C) |
16,000 psi (L)
13,000 psi ( C) |
14,000 psi (L)
12,000 psi ( C) |
10,000 psi (L)
8,000 psi ( C) |
11,000 psi (L)
9,000 psi ( C) |
14,000 psi (L)
10,000 psi ( C) |
11,000 psi (L)
9,000 psi ( C) |
Flexural (D229): | 25,000 psi (L)
22,000 psi ( C) |
15,000 psi (L)
14,000 psi ( C) |
20,000 psi (L)
15,000 psi ( C) |
17,000 psi (L)
16,000 psi ( C) |
16,500 psi (L)
14,000 psi ( C) |
16,500 psi (L)
14,500 psi ( C) |
16,000 psi (L)
14,000 psi ( C) |
Moisture abs (D229): | 3.30% | 1.30% | 0.95% | 2.50% | 1.60% | 1.60% | 1.30% |
Temperature Index: | 130° C (266° F) | 130° C (266° F) | 140° C (284° F) | 125° C (257° F)
|
125° C (257° F)
|
125° C (257° F)
|
125° C (257° F) |
CTE | 20.0cm/C x 10^-6 | 20.0cm/C x 10^-6 | 20.0cm/C x 10^-6 | 20.0cm/C x 10^-6 | 20.0cm/C x 10^-6 | 18.0cm/C x 10^-6 | 20.0cm/C x 10^-6 |
Arc Resistance (D495): | 83 sec | 31 sec | 110 sec | 15 sec | 36 sec | 54 sec | 139 sec |
Dielectric Breakdown | 23.0 kV | 23.0 kV | 50.0 kV | 43 kV | 35.0 kV | 35 kV | 50 kV |
Key:
Tensil/Flex: (L) = Lengthwise, (C) = Crosswise - Temp Index: Electrical/Mechanical
Grade Designation: | G5 | G9 | G3 | G10 | FR4 | G11 | G7 | G30 |
---|---|---|---|---|---|---|---|---|
Base weave material: | Glass | Glass | Glass | Glass | Glass | Glass | Glass | Glass |
Added Fill(er): | -- | -- | -- | Bromine Compound | -- | -- | -- | |
Resin [binding agent]: | Melamine | Melamine | Phenolic | Epoxy | Epoxy | Epoxy | Silicone | Polyimide |
Military Spec.: | 24768/ 8 GMG | 24768/ 1 GME | 24768/ 18 GPG | 24768/ 2 GEE | 24768/ 27 GEE-F | 24768/ 3 GEB | 24768/ 17 GSG | |
Compressive (D695): | 70,000 psi (flat)
25,000 psi (Edge) |
70,000 psi (flat)
25,000 psi (Edge) |
76,000 psi (flat)
25,000 psi (Edge) |
68,000 psi (flat)
35,000 psi (Edge) |
60,000 psi (flat)
35,000 psi (Edge) |
68,000 psi (flat)
35,000 psi (Edge) |
45,000 psi (flat)
14,000 psi (Edge) |
94, 276 psi (flat) |
Tensile (D638): | 37,000 psi (L)
30,000 psi ( C) |
37,000 psi (L)
30,000 psi ( C) |
42,000 psi (L)
34,000 psi ( C) |
40,000 psi (L)
32,000 psi ( C) |
40,000 psi (L)
35,000 psi ( C) |
40,000 psi (L)
35,000 psi ( C) |
23,000 psi (L)
18,500 psi ( C) |
43,512 psi (L) |
Flexural (D229): | 44,000 psi (L)
38,000 psi ( C) |
55,000 psi (L)
38,000 psi ( C) |
40,000 psi (L)
30,000 psi ( C) |
55,000 psi (L)
45,000 psi ( C) |
55,000 psi (L)
45,000 psi ( C) |
55,000 psi (L)
45,000 psi ( C) |
20,000 psi (L)
18,000 psi ( C) |
65,268 psi (L) |
Moisture abs (D229): | 2.00% | 0.75% | 2.00% | 0.15% | 0.15% | 0.15% | 0.35% | 0.17% |
Temperature Index: | 140° C (284° F)
|
140° C (284° F) |
140° C / 170° C (284° F / 338° F) |
130° C / 140° C (266° F / 284° F) |
130° C / 140° C (266° F / 284° F) |
170° C / 180° C (338° F / 356° F) |
170° C / 220° C (338° F / 428° F) |
190° C / -- (374° F / --) |
CTE | 10.0cm/C x 10^-6 | 10.0cm/C x 10^-6 | 1.8cm/C x 10^-5 | 9.6cm/C x 10^-6 | 10.0cm/C x 10^-6 | 9.0cm/C x 10^-6 | 10.0cm/C x 10^-6 | |
Arc Resistance (D495): | 185 sec | 195 sec | 180 sec | 120 sec | 140 sec | 120 sec | 180 sec | |
Dielectric Breakdown | 23 kV | 77 kV | 32.0 kV | 48 kV | 65 kV | 45 kV | 32 kV |
Key:
Tensil/Flex: (L) = Lengthwise, (C) = Crosswise -
Temp Index: Electrical/Mechanical