|
PET
nominal yield
|
| Gauge |
mils |
mm |
Square in/lb |
|
Gauge |
mils |
mm |
Square in/lb |
| 44 |
0.44 |
0.01 |
45,000 |
|
400 |
4.00 |
0.10 |
4,900 |
| 48 |
0.48 |
0.01 |
41,200 |
|
426 |
4.26 |
0.11 |
4,600 |
| 60 |
0.60 |
0.02 |
33,000 |
|
440 |
4.40 |
0.11 |
4,500 |
| 75 |
0.75 |
0.02 |
26,400 |
|
450 |
4.50 |
0.11 |
4,400 |
| 92 |
0.92 |
0.02 |
21,500 |
|
460 |
4.60 |
0.12 |
4,300 |
| 142 |
1.42 |
0.04 |
13,900 |
|
475 |
4.75 |
0.12 |
4,200 |
| 200 |
2.00 |
0.05 |
9,900 |
|
480 |
4.80 |
0.12 |
4,100 |
| 225 |
2.25 |
0.06 |
8,800 |
|
500 |
5.00 |
0.13 |
4,000 |
| 250 |
2.50 |
0.06 |
7,900 |
|
625 |
6.25 |
0.16 |
3,200 |
| 265 |
2.65 |
0.07 |
7,500 |
|
640 |
6.40 |
0.16 |
3,100 |
| 275 |
2.75 |
0.07 |
7,200 |
|
650 |
6.50 |
0.17 |
3,000 |
| 300 |
3.00 |
0.08 |
6,600 |
|
700 |
7.00 |
0.18 |
2,800 |
| 350 |
3.50 |
0.09 |
5,600 |
|
750 |
7.50 |
0.19 |
2,600 |
| 360 |
3.60 |
0.09 |
5,500 |
|
1000 |
10.00 |
0.25 |
2,000 |
| 375 |
3.75 |
0.10 |
5,300 |
|
1200 |
12.00 |
0.30 |
1,650 |
| 380 |
3.80 |
0.10 |
5,200 |
|
1400 |
14.00 |
0.36 |
1,400 |
a mil = 0.001 inches | a mm = .0394 inches
Example of how to use the table:
To make your parts, you might need 1,000 feet of 10 mil PET 10 inches
wide:
-area in inches = 1,000 feet x 12 inches/foot X 10 inches = 120,000 inches
squared
-from table, 2,000 sqaure inches at 10 mils weighs one pound
-weight of material needed = 120,000 inches squared / 2,000 inches squared/
lb = 60 pounds
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