Physical Properties for Polyurethane 95A and 75A
Polyurethane 95A and 75A,
(Plei-Tech 22) 75A Sheet, Rod, & Tube/ 95A Sheet
|
Physical Properties |
Test Method |
Units |
Hardness |
|
Hardness A
Hardness D |
|
|
75 |
95 |
|
100% Modulus |
ASTM D412 |
psi |
480 |
1810 |
|
300% Modulus |
ASTM D412 |
psi |
1,000 |
3,600 |
|
Tensile Strength |
ASTM D412 |
psi |
4,600 |
7,000 |
|
Ultimate Elongation |
ASTM D412 |
% |
490 |
450 |
|
Split Tear |
ASTM D470 |
pli |
70 |
210 |
|
Die C Tear |
ASTM D624 |
pli |
350 |
690 |
|
Resilience |
ASTM D2632 |
% |
27 |
30 |
|
Compression Set (22 hours at 70°C) |
ASTM D385
Method B |
% |
30 |
35 |
|
Tear Abrasion (H-18 wheel 5000 cycles) |
D-1044-78 |
mg loss |
40 |
- |
|
Specific Gravity |
ASTM D792 |
|
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 D412 |
psi |
4,100 |
|
Tensile Strength |
ASTM D412 |
psi |
5,500 |
|
Ultimate Elongation |
ASTM D412 |
% |
350 |
|
Split Tear |
ASTM D470 |
pli |
125 |
|
Die C Tear |
ASTM D624 |
pli |
500 |
|
Resilience |
ASTM D2632 |
% |
42 |
|
Compression Set (22 hours at 70°C) |
ASTM D385 Method B |
% |
32 |
|
Compression Modulus
5%
10%
15%
20%
25% |
ASTM D575 |
psi |
500
840
1,200
1,650
2,100 |
|
Brittle Point |
ASTM D745 |
°F |
-94 |
|
Specific Gravity |
ASTM D792 |
|
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.
Article Title:
Physical Properties for Polyurethane 95A and 75A
Article Summary:
Physical and Mechanical Typical Properties.
Article Date:
1/22/2009
Article ID:
540
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