|
PROPERTIES
|
ASTM
TEST METHOD |
NYLON
|
POLYCARBONATE
|
| Melting Point °F |
D1238
|
415-447 °F
|
334 °F
|
| Specific Gravity |
D792
|
1.30 - 1.30
|
1.4 - 1.43
|
| Water Absorption (1/8in. thick specimen-24hr.) % |
D570
|
0.20%
|
0.14%
|
| Tensile Strength at Break p.s.i. |
D638
|
22000 p.s.i.
|
19000 p.s.i.
|
| Compressive Strength (rupture or yield) p.s.i. |
D790
|
22000 p.s.i.
|
18000 - 20000 p.s.i.
|
| Flexural Modulus @73 °F |
D790
|
1100 p.s.i.
|
1100 p.s.i.
|
| Tensile Modulus 10. 3 p.s.i. |
D638
|
1200 - 900 p.s.i.
|
1250 - 1400 p.s.i.
|
| Flexural Strength (rupture or yield) p.s.i. |
D790
|
32000 - 35000 p.s.i.
|
23000 - 25000 p.s.i.
|
| Izod Impact, ft.-lb/in. of Notch (1/8-in. thick Specimen) |
D256A
|
1.8 - 2.6
|
1.7 - 3.0
|
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1246 High Street, Fairport Harbor, Ohio 44077 USA
