35mm White Plastic Injection Molded Products Waterproof for Antenna Fittings
High precise white plastic injection molding support part with individual design for communication antenna , it is like “ L “ shape and a round section is placed short end with a threaded hole , a bending wing on each side .Longer bottom to support other pieces and secure them from sockets in side of bottom .
Plastic injection molding support part is made from nylon PA 66 and white color chosen . it is with good performances
Low friction and good self-lubricant for a long service
Wide working temperature from -30℃ to 150℃ for the most areas with different climate .
Material
Plastic injection molded support is manufactured from nylon that is the best application in engineering plastics .
Dimensions
Length : 40 mm
Width : 20 mm
Height : 15 mm
Thread hole : M4
Thickness :3 mm
Note : Customized sizes are welcome , and we are capable of developing complex designs .
Tolerance
Normally , the tolerances for plastic injection molding support is +/-0.1mm , we refer to ISO 2768-m request for unspecified sizes .
| Basic Sizes |
Level |
| MT7 |
| A |
B |
| 0-3 |
0.19 |
0.29 |
| 3-6 |
0.23 |
0.33 |
| 6-10 |
0.28 |
0.38 |
| 10-14 |
0.33 |
0.43 |
| 14-18 |
0.38 |
0.48 |
| 18-24 |
0.43 |
0.53 |
| 24-30 |
0.49 |
0.59 |
| 30-40 |
0.56 |
0.66 |
| 40-50 |
0.66 |
0.76 |
All are in millimeters
Values means “±” tolerances .
Electrical Performance
Electrical performances is helping you to choose suitable material for plastic injection molding parts
| Dielectric constant |
1.63 |
| Arc resistance sec |
130～140 |
| Specific volume resistance Ω·cm |
1.83×1015 |
| dissipation factor |
100～400 |
| Dielectric strength(kV/mm) |
20～30 |
Mechanical Property
| Tensile strength MPa |
60～80 |
| Elongation at break % |
2.2 |
| Bending strength MPa |
100～120 |
| Modulus of elasticity for bending MPa |
2000 ～3000 |
| Notched Impact Strength(J/m) |
60～100 |
| HR hardness |
118 |
Additional materials for plastic injection molding parts
In addition to PA , we provide ABS ,PP , PE ,PMMA and POM etc materials for more plastic injection molding parts , these materials with different features and are used for different conditions , you can make a suitable choice according to your applications .
| Material |
Mechanical Property |
Chemical Performance |
Fire Resistance |
Popular Application |
| ABS |
Good comprehensive mechanical performances , wear resistant and impact resistance |
Corrosion resistance and stable chemical performance |
Easy to be burned |
Life items , toys ,electronics , sport items and furtures etc |
| PMMA |
High mechanical performance and tensile strength , and resistance to impact |
Corrosion resistance and stable chemical performance |
Easy to be burned |
Mainly used to items that request transparency like light housing , wall board . Medical devices etc |
| PS |
Usual tensile strneth , hard material , but weak on resistance to impact |
Stalbe chemical performance and corrosion resistance |
Easy to be burned |
Daily ornament , heat insulator for buliding |
| PP |
Wear resistant , hard surface and high tensile strnegth , not easy to be broken |
stable on chemical performances |
Easy to be burned |
Various pipes , packages , parts for heat resitance etc . |
| POM |
Hard surface , high tensile strength and not easy to be deformed , wear resistance and self lubricant |
Resistance to oils but not for acid and alkali and moisture |
Easy to be burned |
valve , gear . Shaft . Pipes and switch housing etc . |
Differences for plastic materials
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35mm White Plastic Injection Molded Products Waterproof for Antenna Fittings Images
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