Material: MC® 907
Polyamide (Nylon Type 6 - Cast)
Nylon's toughness, low coefficient of friction and good abrasion resistance make it an ideal replacement for a wide variety of materials from metal
to rubber. It weighs only 1/7 as much as bronze. Using nylon reduces lubrication requirements, eliminates galling, corrosion and pilferage
problems, and improves wear resistance and sound dampening characteristics. Nylon has a proven record of outstanding service in a multitude of
parts for such diverse fields as paper, textiles, electronics, construction, mining, metalworking, aircraft, food and material handling. MC® 907 is
unmodified type 6 nylon offering the highest strength and hardness of the nylon 6 grades. MC 907 natural is FDA, USDA and 3A-Dairy compliant. It
is off-white and primarily used for food contact parts.
| |
| Mechanical Properties |
Test Method ASTM |
Value |
Units |
|
|
|
|
| Specific Gravity, 73°F |
D792 |
1.15 |
|
| Tensile Strength, 73°F |
D-638 |
12,000 |
psi |
| Tensile Modulus of Elasticity, °F |
D-638 |
400,000 |
psi |
| Tensile Elongation ( at break), 73°F |
D-638 |
20 |
% |
| Flexural Strength, 73°F |
D-790 |
16,000 |
psi |
| Flexural Modulus of Elasticity, 73°F |
D-790 |
500,000 |
psi |
| Shear Strength, 73°F |
D732 |
11,000 |
psi |
| Compressive Strength, 10% Deformation, 73°F |
D695 |
15,000 |
psi |
| Compressive Modulus of Elasticity, 73°F |
D695 |
400,000 |
psi |
Hardness, Rockwell, Scale as noted, 73°F |
D785 |
M85(R115) |
|
| Hardness, Durometer, Shore "D" Scale, 73°F |
D2240 |
|
|
| Izod Impact (notched), 73°F |
D256 Type A |
0.4 |
ft-lb/in of notch |
| Coefficient of Friction (Dry vs. Steel) Dynamic |
QTM 55007 |
0.2 |
|
| Limiting PV (with 4:1 safety factor applied) |
QTM 55007 |
3,000 |
ft.lbs./in.2 min |
| Wear Factor "k" x 10-10 |
QTM 55010 |
86 |
in.3-min/ft.lbs.hr |
|
|
|
|
| Thermal Properties |
|
|
|
|
|
|
|
|
|
| Coefficient of Linear Thermal Expansion (-40°F to 300°F) |
E-831 (TMA) |
0.35 |
in/in./°F |
| Heat Deflection Temperature 264 psi |
D648 |
200 |
°F |
| TG-Glass transition (amorphous) |
D3418
|
|
°F |
| Melting Point (Crystalline) peak |
D3418
|
420
|
°F |
| Continuous Service Temperature in Air (Max.) (1) |
|
260
|
°F |
| Thermal Conductivity |
F433
|
|
BTU-in/hr-ft2-°F |
|
|
|
|
| Electrical Properties |
|
|
|
|
|
|
|
|
|
| Dielectric Strength, Short Term |
D149 |
500 |
Volts/mil |
| Surface Resistivity |
EOS/ESD S11.11
|
1E+13 |
ohm/square |
| Dielectric Constant, 106 Hz |
D150
|
3.7 |
|
| Dissipation Factor, 106 Hz |
D150
|
|
|
| Flammability @ 3.1 mm (1/8 in.) |
UL 94
|
1(HB) |
|
| FDA Compliant |
|
|
|
|
|
|
|
| *The values shown in these and the following charts are typical,
average properties. Actual values may differ due to variations
in resin formulations and processing methods. These values are
obtained from sources believed to be reliable, including the
resin manufactures, converters and other published sources.
However, they should not be used for specification or design
purposes. |
