|
| Property and Test Method |
Typical Value |
|||||
| SRA40 | SRA50 | SRA60 | SRA70 | SRA80 | ||
|
Durometer ASTM D2240 |
Shore A | 40 |
50 |
60 |
70 |
80 |
|
Tensile Strength ASTM D412 |
psi (MPa) |
800 (5.5) |
800 (5.5) |
760 (5.2) |
740 (5.1) |
725 (5.0) |
|
Tear Strength ASTM D624 B |
ppi (N/mm) |
75 (13.1) |
75 (13.1) |
75 (13.1) |
75 (13.1) |
75 (13.1) |
|
Elongation ASTM D412 |
% |
440 | 310 | 260 | 240 | 225 |
|
Compression Set 70hrs / 302oF(150oC) ASTM D395 B |
% |
25 | 25 | 25 | 25 | 30 |
| Specific Gravity | 1.14 | 1.16 | 1.17 | 1.18 | 1.19 | |
| Certification Possible |
AMS |
3301 | 3302 | 3303 | 3304 | 3305 |
|
A-A-59588 (formerly MIL ZZR-765E) |
Class 2A / 2B Grade 40 |
Class 2A / 2B Grade 50 |
Class 2A / 2B Grade 60 |
Class 2A / 2B Grade 70 |
Class 2A / 2B Grade 80 |
|
| ASTM D2000 | GE405 |
GE505 |
GE605 |
GE705 |
GE805 |
|
| Sheet Thickness, inch (mm) | Tolerance, inch (mm) |
| 0.005 – 0.039 (0 – 0.99) | +/- 0.007 (0.18) |
| 0.040 – 0.069 (1.00 – 1.74) | +/- 0.012 (0.30) |
| 0.070 – 0.134 (1.75 – 3.39) | +/- 0.017 (0.43) |
| 0.135 (3.40) and over | +/- 0.022 (0.56) |
|
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|
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