High quality plastic Oil Nylon MC901 PA rack worm gear
Description:
Nylon PA6 Sheets & Rods that made the with 100% Virgin Raw Material by Guangzhou Engineering Plastics Industries (Group) Company, has the best performance, such as: very tough, even at low temperatures, and high hardness in the surface, toughness, mechanical lower shock, and abrasion resistance. Combined with these characteristics and good insulation, and chemical properties, it has become common-level materials.
Its widely used in a variety of mechanical structures and spare parts. Nylon PA6 products that made by Guangzhou Engineering Plastics Industries (Group) Company, has the higher hardness, rigidity, a good resistance to wear and heat deflection temperature.
Advantages:
1. Good Tensile strength;
2. High impact and notching impact strength;
3. High heat deflection temperature ;
4. High strength and stiffness;
5. Good glide and limp home characters;
6. Good chemical stability against organic solvents and fuels;
7. Resistant to thermal aging (applicable temperature between -50°C and 110°C;
8. Size alternation by humidity absorption must be considered;
Application:
1. Nylon PA6 Products that made by Guangzhou Engineering Plastics Industries (Group) Company is widely substituted for wear parts of mechanical equipment, or used as quick-wear parts of equipment instead of copper and alloy;
2. Shaft sleeve, bearing bush, lining, lining plate, gear;
3. Worm gear, roller copper guide rail, piston ring, seal ring, slide block;
4. Spheric bowl, impeller, blade, cam, nut, valve plate,
5. Pipe, stuffing box, rack, belt pulley, pump rotor, etc.
Main Properties of Nylon
| Property |
Item No. |
Unit |
MC Nylon (Natural) |
Oil Nylon+Carbon (Black) |
Oil Nylon (Green) |
MC901 (Blue) |
MC Nylon+MSO2 (Light black) |
| Mechanical Properties |
1 |
Density |
g/cm3 |
1.15 |
1.15 |
1.135 |
1.15 |
1.16 |
| 2 |
Water absorption (23ºC in air) |
% |
1.8-2.0 |
1.8-2.0 |
2 |
2.3 |
2.4 |
| 3 |
Tensile strength |
MPa |
89 |
75.3 |
70 |
81 |
78 |
| 4 |
Tensile strain at break |
% |
29 |
22.7 |
25 |
35 |
25 |
| 5 |
Compressive stress(at 2%nominal strain) |
MPa |
51 |
51 |
43 |
47 |
49 |
| 6 |
Charpy impact strength (unnotched) |
KJ/m2 |
No break |
No break |
≥50 |
No BK |
No break |
| 7 |
Charpy impact strength (notched) |
KJ/m2 |
≥5.7 |
≥6.4 |
4 |
3.5 |
3.5 |
| 8 |
Tensile modulus of elasticity |
MPa |
3190 |
3130 |
3000 |
3200 |
3300 |
| 9 |
Ball indentation hardness |
N/mm2 |
164 |
150 |
145 |
160 |
160 |
| |
10 |
Rockwell hardness |
- |
M88 |
M87 |
M82 |
M85 |
M84 |
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