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30 x 15mm Plastic Injection Moulding Parts Fixed Seat For Communication Device
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With good self-lubricant performance POM plastic injection molded fixed seat for communication device accessory , two stepped holes in body and a hex socket above holes for locating hex bar or rod , a pillar with groove and clipped snap ; four sockets in the front of body , two clamp panel are placed on top of socket .
Material for Plastic Injection Molded Fixed Seat Part
They are made of POM with high tensile strength and hard surface for wear resistance .
Sizes for Plastic Injection Molded Fixed Seat Part
| Length | 20 |
| Width | 15 |
| Height | 10 |
All sizes are millimeter
Tolerances for Plastic Injection Molded Fixed Seat Part
| Basic Sizes | Level | |
| MT6 | ||
| A | B | |
| 0-3 | 0.26 | 0.46 |
| 3-6 | 0.32 | 0.52 |
| 6-10 | 0.38 | 0.58 |
| 10-14 | 0.46 | 0.66 |
| 14-18 | 0.52 | 0.72 |
| 18-24 | 0.6 | 0.8 |
| 24-30 | 0.7 | 0.9 |
Physical Performance for Plastic Injection Molded Fixed Seat Part
| Density | 1.41 |
| Water absorption % | 2.1 |
| Shrinkage % | 1.5～3.5 |
Mechanical Property for Plastic Injection Molded Fixed Seat Part
| Tensile strength MPa | 62 |
| Elongation at break % | 60 |
| Bending strength MPa | 98 |
| Modulus of elasticity for tension MPa | 2830 |
| modulus of elasticity for bending MPa | 2600 |
| Compressive strength MPa | 110 |
| Shearing strength MPa | 54 |
| Notched Impact Strength(J/m) | 65 |
| HR hardness | 80 |
| Friction | 0.15 |
| Fatigue MPa | 31 |
Thermal Performance for Plastic Injection Molded Fixed Seat Part
| Heat distortion Temperature(1.82MPa)℃ | 124 |
| Normal working temperature ℃ | 100 |
| Working temperature arrange ℃ | -40℃～100℃ |
| Coefficient of linear expansion (×10K) | 8.5 |
| Heat conduction W/(m·K) | 0.23 |
Features for Plastic Injection Molded Fixed Seat Part
Good self-lubricant
Resistant high temperature
Normally , the part can be operated smoothly at temperature 150℃ and thermal deformed temperature is up to 250℃ when parts with glass fiber .
Perfect elongation
Elongation at break is 2.2% according to ISO 527 testing method .
Corrosion resistance
Good insulation
Specific volume resistance is 1.83×1015 and resistance to high breakdown voltage support part to be good insulated .
Resistant impact
60 – 80 KJ/M2 normally .
Resistant fire
Generally , the fire resistance is UL94V-2 and UL64V-0 for special parts .
Resistance to low temperature
Parts can be workable at -30℃
Environment friendly
Parts meet RoHS or REACH environmental production standard .
RFQs
What attentions for POM plastic injection molded fixed seat parts ?
1 , easy to be cracked and pulverized outside long-term .
2 ,Don’t put parts under temperature over 100℃
3 , Don’t put parts under circumstance with alkali and oxidant .
Do you have any suggestions for instead material for POM ?
There are many different plastic materials like PA , PC ,PMMA ,PP and ABS ,they are different on performances , we can give you professional advices according to your requirements .
How many days for a new developing mold ?
Normally one week .
How many days for delivery ?
Different quantity and requests different days .
