| Physical Properties | Test Method | Units | Hardness |
Hardness A
Hardness D | | | 75 | 95 |
| 100% Modulus | ASTM D 412 | psi | 480 | 1810 |
| 300% Modulus | ASTM D 412 | psi | 1,000 | 3,600 |
| Tensile Strength | ASTM D 412 | psi | 4,600 | 7,000 |
| Ultimate Elongation | ASTM D 412 | % | 490 | 450 |
| Split Tear | ASTM D 470 | pli | 70 | 210 |
| Die C Tear | ASTM D 624 | pli | 350 | 690 |
| Resilience | ASTM D 2632 | % | 27 | 30 |
| Compression Set (22 hours at 70°C) | ASTM D 385
Method B | % | 30 | 35 |
| Tear Abrasion (H-18 wheel 5000 cycles) | D-1044-78 | mg loss | 40 | - |
| Specific Gravity | ASTM D 792 | | 1.22 | 1.26 |
Polyurethane 95A (Plei-Tech 95) 95A Rod & Tube
| Physical Properties | Test Method | Units | Hardness |
Hardness A
Hardness D | | | 95
50 |
| 100% Modulus | ASTM D412 | psi | 2,200 |
| 300% Modulus | ASTM D 412 | psi | 4,100 |
| Tensile Strength | ASTM D 412 | psi | 5,500 |
| Ultimate Elongation | ASTM D 412 | % | 350 |
| Split Tear | ASTM D 470 | pli | 125 |
| Die C Tear | ASTM D 624 | pli | 500 |
| Resilience | ASTM D 2632 | % | 42 |
| Compression Set (22 hours at 70°C) | ASTM D 385 Method B | % | 32 |
Compression Modulus
5%
10%
15%
20%
25% | ASTM D 575 | psi |
500
840
1,200
1,650
2,100 |
| Brittle Point | ASTM D 745 | °F | -94 |
| Specific Gravity | ASTM D 792 | | 1.13 |
The above valves are believed to be true to the best of Pleiger Plastics' knowledge based upon information provided by raw material suppliers. These values are to be used only as a guide, and are not to be construed as specifications.
Title: Physical Properties for Polyurethane 95A and 75A
Description: Physical and Mechanical Typical Properties.
Published: 1/22/2009
Last Edited: 1/10/2023
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